Home / 5,536,005.40-8,304,008.10-5,411,589.40

Finding the Fourth Proportional to 5,536,005.40, 8,304,008.10 and 5,411,589.40

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Solution

The fourth proportional to 5,536,005.40, 8,304,008.10 and 5,411,589.40 is: 8,117,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,005.40 : 8,304,008.10 = 5,411,589.40 : x
  2. Step 2: Convert to fraction form
    5,536,005.40/8,304,008.10 = 5,411,589.40/x
  3. Step 3: Cross multiply
    5,536,005.40x = 8,304,008.10 × 5,411,589.40
  4. Step 4: Simplify right side
    5,536,005.40x = 44,937,882,211,474.14
  5. Step 5: Solve for x
    x = 44,937,882,211,474.14/5,536,005.40
  6. Step 6: Final answer
    x = 8,117,384.10

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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.