Home / 843,730.59-1,164,350.19-461,781.98

Finding the Fourth Proportional to 843,730.59, 1,164,350.19 and 461,781.98

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Solution

The fourth proportional to 843,730.59, 1,164,350.19 and 461,781.98 is: 637,260.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,730.59 : 1,164,350.19 = 461,781.98 : x
  2. Step 2: Convert to fraction form
    843,730.59/1,164,350.19 = 461,781.98/x
  3. Step 3: Cross multiply
    843,730.59x = 1,164,350.19 × 461,781.98
  4. Step 4: Simplify right side
    843,730.59x = 537,675,930,329.83
  5. Step 5: Solve for x
    x = 537,675,930,329.83/843,730.59
  6. Step 6: Final answer
    x = 637,260.21

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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.