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Finding the Fourth Proportional to 967,714.14, 1,335,369.87 and 537,968.10

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Solution

The fourth proportional to 967,714.14, 1,335,369.87 and 537,968.10 is: 742,353.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,714.14 : 1,335,369.87 = 537,968.10 : x
  2. Step 2: Convert to fraction form
    967,714.14/1,335,369.87 = 537,968.10/x
  3. Step 3: Cross multiply
    967,714.14x = 1,335,369.87 × 537,968.10
  4. Step 4: Simplify right side
    967,714.14x = 718,386,391,761.15
  5. Step 5: Solve for x
    x = 718,386,391,761.15/967,714.14
  6. Step 6: Final answer
    x = 742,353.93

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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.