Home / 1,234,988.76-1,852,483.14-348,524.76

Finding the Fourth Proportional to 1,234,988.76, 1,852,483.14 and 348,524.76

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Solution

The fourth proportional to 1,234,988.76, 1,852,483.14 and 348,524.76 is: 522,787.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,988.76 : 1,852,483.14 = 348,524.76 : x
  2. Step 2: Convert to fraction form
    1,234,988.76/1,852,483.14 = 348,524.76/x
  3. Step 3: Cross multiply
    1,234,988.76x = 1,852,483.14 × 348,524.76
  4. Step 4: Simplify right side
    1,234,988.76x = 645,636,241,772.55
  5. Step 5: Solve for x
    x = 645,636,241,772.55/1,234,988.76
  6. Step 6: Final answer
    x = 522,787.14

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Similar ratio
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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.