Home / 4,042,814.40-6,064,221.60-2,607,923.70

Finding the Fourth Proportional to 4,042,814.40, 6,064,221.60 and 2,607,923.70

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Solution

The fourth proportional to 4,042,814.40, 6,064,221.60 and 2,607,923.70 is: 3,911,885.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,814.40 : 6,064,221.60 = 2,607,923.70 : x
  2. Step 2: Convert to fraction form
    4,042,814.40/6,064,221.60 = 2,607,923.70/x
  3. Step 3: Cross multiply
    4,042,814.40x = 6,064,221.60 × 2,607,923.70
  4. Step 4: Simplify right side
    4,042,814.40x = 15,815,027,232,691.92
  5. Step 5: Solve for x
    x = 15,815,027,232,691.92/4,042,814.40
  6. Step 6: Final answer
    x = 3,911,885.55

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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.