Home / 629,204.40-939,053.04-586,541.46

Finding the Fourth Proportional to 629,204.40, 939,053.04 and 586,541.46

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Solution

The fourth proportional to 629,204.40, 939,053.04 and 586,541.46 is: 875,380.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,204.40 : 939,053.04 = 586,541.46 : x
  2. Step 2: Convert to fraction form
    629,204.40/939,053.04 = 586,541.46/x
  3. Step 3: Cross multiply
    629,204.40x = 939,053.04 × 586,541.46
  4. Step 4: Simplify right side
    629,204.40x = 550,793,541,099.04
  5. Step 5: Solve for x
    x = 550,793,541,099.04/629,204.40
  6. Step 6: Final answer
    x = 875,380.94

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.