Home / 9,245,876.10-13,868,814.15-4,197,186.60

Finding the Fourth Proportional to 9,245,876.10, 13,868,814.15 and 4,197,186.60

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Solution

The fourth proportional to 9,245,876.10, 13,868,814.15 and 4,197,186.60 is: 6,295,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,876.10 : 13,868,814.15 = 4,197,186.60 : x
  2. Step 2: Convert to fraction form
    9,245,876.10/13,868,814.15 = 4,197,186.60/x
  3. Step 3: Cross multiply
    9,245,876.10x = 13,868,814.15 × 4,197,186.60
  4. Step 4: Simplify right side
    9,245,876.10x = 58,210,000,908,270.38
  5. Step 5: Solve for x
    x = 58,210,000,908,270.38/9,245,876.10
  6. Step 6: Final answer
    x = 6,295,779.90

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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.