Home / 9,054,606.30-13,581,909.45-5,458,522.20

Finding the Fourth Proportional to 9,054,606.30, 13,581,909.45 and 5,458,522.20

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Solution

The fourth proportional to 9,054,606.30, 13,581,909.45 and 5,458,522.20 is: 8,187,783.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054,606.30 : 13,581,909.45 = 5,458,522.20 : x
  2. Step 2: Convert to fraction form
    9,054,606.30/13,581,909.45 = 5,458,522.20/x
  3. Step 3: Cross multiply
    9,054,606.30x = 13,581,909.45 × 5,458,522.20
  4. Step 4: Simplify right side
    9,054,606.30x = 74,137,154,251,214.78
  5. Step 5: Solve for x
    x = 74,137,154,251,214.78/9,054,606.30
  6. Step 6: Final answer
    x = 8,187,783.30

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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.