Home / 732,506.14-1,009,866.18-626,217.94

Finding the Fourth Proportional to 732,506.14, 1,009,866.18 and 626,217.94

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Solution

The fourth proportional to 732,506.14, 1,009,866.18 and 626,217.94 is: 863,332.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,506.14 : 1,009,866.18 = 626,217.94 : x
  2. Step 2: Convert to fraction form
    732,506.14/1,009,866.18 = 626,217.94/x
  3. Step 3: Cross multiply
    732,506.14x = 1,009,866.18 × 626,217.94
  4. Step 4: Simplify right side
    732,506.14x = 632,396,318,915.27
  5. Step 5: Solve for x
    x = 632,396,318,915.27/732,506.14
  6. Step 6: Final answer
    x = 863,332.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.