Home / 1,044,502.04-1,566,753.08-689,433.01

Finding the Fourth Proportional to 1,044,502.04, 1,566,753.08 and 689,433.01

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Solution

The fourth proportional to 1,044,502.04, 1,566,753.08 and 689,433.01 is: 1,034,149.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,502.04 : 1,566,753.08 = 689,433.01 : x
  2. Step 2: Convert to fraction form
    1,044,502.04/1,566,753.08 = 689,433.01/x
  3. Step 3: Cross multiply
    1,044,502.04x = 1,566,753.08 × 689,433.01
  4. Step 4: Simplify right side
    1,044,502.04x = 1,080,171,284,507.12
  5. Step 5: Solve for x
    x = 1,080,171,284,507.12/1,044,502.04
  6. Step 6: Final answer
    x = 1,034,149.52

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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.