Home / 5,532,089.40-8,298,134.10-5,195,510.10

Finding the Fourth Proportional to 5,532,089.40, 8,298,134.10 and 5,195,510.10

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Solution

The fourth proportional to 5,532,089.40, 8,298,134.10 and 5,195,510.10 is: 7,793,265.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,089.40 : 8,298,134.10 = 5,195,510.10 : x
  2. Step 2: Convert to fraction form
    5,532,089.40/8,298,134.10 = 5,195,510.10/x
  3. Step 3: Cross multiply
    5,532,089.40x = 8,298,134.10 × 5,195,510.10
  4. Step 4: Simplify right side
    5,532,089.40x = 43,113,039,527,704.41
  5. Step 5: Solve for x
    x = 43,113,039,527,704.41/5,532,089.40
  6. Step 6: Final answer
    x = 7,793,265.15

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Double scale
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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.