Home / 732,938.39-1,099,545.69-277,666.00

Finding the Fourth Proportional to 732,938.39, 1,099,545.69 and 277,666.00

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Solution

The fourth proportional to 732,938.39, 1,099,545.69 and 277,666.00 is: 416,551.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,938.39 : 1,099,545.69 = 277,666.00 : x
  2. Step 2: Convert to fraction form
    732,938.39/1,099,545.69 = 277,666.00/x
  3. Step 3: Cross multiply
    732,938.39x = 1,099,545.69 × 277,666.00
  4. Step 4: Simplify right side
    732,938.39x = 305,306,448,061.81
  5. Step 5: Solve for x
    x = 305,306,448,061.81/732,938.39
  6. Step 6: Final answer
    x = 416,551.31

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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.