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Finding the Fourth Proportional to 924,888.34, 1,276,508.34 and 537,823.54

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Solution

The fourth proportional to 924,888.34, 1,276,508.34 and 537,823.54 is: 742,290.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,888.34 : 1,276,508.34 = 537,823.54 : x
  2. Step 2: Convert to fraction form
    924,888.34/1,276,508.34 = 537,823.54/x
  3. Step 3: Cross multiply
    924,888.34x = 1,276,508.34 × 537,823.54
  4. Step 4: Simplify right side
    924,888.34x = 686,536,234,258.32
  5. Step 5: Solve for x
    x = 686,536,234,258.32/924,888.34
  6. Step 6: Final answer
    x = 742,290.94

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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.