Home / 584,109.40-876,164.10-251,685.40

Finding the Fourth Proportional to 584,109.40, 876,164.10 and 251,685.40

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Solution

The fourth proportional to 584,109.40, 876,164.10 and 251,685.40 is: 377,528.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,109.40 : 876,164.10 = 251,685.40 : x
  2. Step 2: Convert to fraction form
    584,109.40/876,164.10 = 251,685.40/x
  3. Step 3: Cross multiply
    584,109.40x = 876,164.10 × 251,685.40
  4. Step 4: Simplify right side
    584,109.40x = 220,517,711,974.14
  5. Step 5: Solve for x
    x = 220,517,711,974.14/584,109.40
  6. Step 6: Final answer
    x = 377,528.10

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Half scale
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Double scale
Find fourth proportional to 584,110.40, 876,165.60 and 251,686.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.