Home / 5,564,374.80-8,346,562.20-5,015,219.10

Finding the Fourth Proportional to 5,564,374.80, 8,346,562.20 and 5,015,219.10

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Solution

The fourth proportional to 5,564,374.80, 8,346,562.20 and 5,015,219.10 is: 7,522,828.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,374.80 : 8,346,562.20 = 5,015,219.10 : x
  2. Step 2: Convert to fraction form
    5,564,374.80/8,346,562.20 = 5,015,219.10/x
  3. Step 3: Cross multiply
    5,564,374.80x = 8,346,562.20 × 5,015,219.10
  4. Step 4: Simplify right side
    5,564,374.80x = 41,859,838,164,778.02
  5. Step 5: Solve for x
    x = 41,859,838,164,778.02/5,564,374.80
  6. Step 6: Final answer
    x = 7,522,828.65

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Similar ratio
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1.5x scale

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.