Home / 975,257.92-1,345,314.12-567,313.84

Finding the Fourth Proportional to 975,257.92, 1,345,314.12 and 567,313.84

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Solution

The fourth proportional to 975,257.92, 1,345,314.12 and 567,313.84 is: 782,577.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,257.92 : 1,345,314.12 = 567,313.84 : x
  2. Step 2: Convert to fraction form
    975,257.92/1,345,314.12 = 567,313.84/x
  3. Step 3: Cross multiply
    975,257.92x = 1,345,314.12 × 567,313.84
  4. Step 4: Simplify right side
    975,257.92x = 763,215,319,423.42
  5. Step 5: Solve for x
    x = 763,215,319,423.42/975,257.92
  6. Step 6: Final answer
    x = 782,577.93

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.