Home / 974,705.48-1,344,681.66-652,519.38

Finding the Fourth Proportional to 974,705.48, 1,344,681.66 and 652,519.38

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Solution

The fourth proportional to 974,705.48, 1,344,681.66 and 652,519.38 is: 900,201.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,705.48 : 1,344,681.66 = 652,519.38 : x
  2. Step 2: Convert to fraction form
    974,705.48/1,344,681.66 = 652,519.38/x
  3. Step 3: Cross multiply
    974,705.48x = 1,344,681.66 × 652,519.38
  4. Step 4: Simplify right side
    974,705.48x = 877,430,843,080.57
  5. Step 5: Solve for x
    x = 877,430,843,080.57/974,705.48
  6. Step 6: Final answer
    x = 900,201.00

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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.