Home / 749,565.78-1,034,417.34-410,034

Finding the Fourth Proportional to 749,565.78, 1,034,417.34 and 410,034

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Solution

The fourth proportional to 749,565.78, 1,034,417.34 and 410,034 is: 565,855.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,565.78 : 1,034,417.34 = 410,034 : x
  2. Step 2: Convert to fraction form
    749,565.78/1,034,417.34 = 410,034/x
  3. Step 3: Cross multiply
    749,565.78x = 1,034,417.34 × 410,034
  4. Step 4: Simplify right side
    749,565.78x = 424,146,279,589.56
  5. Step 5: Solve for x
    x = 424,146,279,589.56/749,565.78
  6. Step 6: Final answer
    x = 565,855.98

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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.