Home / 5,676,039.60-8,514,059.40-4,406,996.40

Finding the Fourth Proportional to 5,676,039.60, 8,514,059.40 and 4,406,996.40

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Solution

The fourth proportional to 5,676,039.60, 8,514,059.40 and 4,406,996.40 is: 6,610,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,039.60 : 8,514,059.40 = 4,406,996.40 : x
  2. Step 2: Convert to fraction form
    5,676,039.60/8,514,059.40 = 4,406,996.40/x
  3. Step 3: Cross multiply
    5,676,039.60x = 8,514,059.40 × 4,406,996.40
  4. Step 4: Simplify right side
    5,676,039.60x = 37,521,429,125,186.16
  5. Step 5: Solve for x
    x = 37,521,429,125,186.16/5,676,039.60
  6. Step 6: Final answer
    x = 6,610,494.60

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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.