Home / 1,234,841.34-1,852,594.50-635,475.90

Finding the Fourth Proportional to 1,234,841.34, 1,852,594.50 and 635,475.90

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Solution

The fourth proportional to 1,234,841.34, 1,852,594.50 and 635,475.90 is: 953,384.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,841.34 : 1,852,594.50 = 635,475.90 : x
  2. Step 2: Convert to fraction form
    1,234,841.34/1,852,594.50 = 635,475.90/x
  3. Step 3: Cross multiply
    1,234,841.34x = 1,852,594.50 × 635,475.90
  4. Step 4: Simplify right side
    1,234,841.34x = 1,177,279,157,222.55
  5. Step 5: Solve for x
    x = 1,177,279,157,222.55/1,234,841.34
  6. Step 6: Final answer
    x = 953,384.96

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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.