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Finding the Fourth Proportional to 584,133.60, 876,200.40 and 247,062.23

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Solution

The fourth proportional to 584,133.60, 876,200.40 and 247,062.23 is: 370,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,133.60 : 876,200.40 = 247,062.23 : x
  2. Step 2: Convert to fraction form
    584,133.60/876,200.40 = 247,062.23/x
  3. Step 3: Cross multiply
    584,133.60x = 876,200.40 × 247,062.23
  4. Step 4: Simplify right side
    584,133.60x = 216,476,020,369.89
  5. Step 5: Solve for x
    x = 216,476,020,369.89/584,133.60
  6. Step 6: Final answer
    x = 370,593.34

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Double scale
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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.