Home / 652,066.22-898,811.64-514,020.04

Finding the Fourth Proportional to 652,066.22, 898,811.64 and 514,020.04

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Solution

The fourth proportional to 652,066.22, 898,811.64 and 514,020.04 is: 708,528.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,066.22 : 898,811.64 = 514,020.04 : x
  2. Step 2: Convert to fraction form
    652,066.22/898,811.64 = 514,020.04/x
  3. Step 3: Cross multiply
    652,066.22x = 898,811.64 × 514,020.04
  4. Step 4: Simplify right side
    652,066.22x = 462,007,197,954.05
  5. Step 5: Solve for x
    x = 462,007,197,954.05/652,066.22
  6. Step 6: Final answer
    x = 708,528.04

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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.