Home / 4,010,228.55-6,016,819.05-1,314,641.70

Finding the Fourth Proportional to 4,010,228.55, 6,016,819.05 and 1,314,641.70

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Solution

The fourth proportional to 4,010,228.55, 6,016,819.05 and 1,314,641.70 is: 1,972,446.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,228.55 : 6,016,819.05 = 1,314,641.70 : x
  2. Step 2: Convert to fraction form
    4,010,228.55/6,016,819.05 = 1,314,641.70/x
  3. Step 3: Cross multiply
    4,010,228.55x = 6,016,819.05 × 1,314,641.70
  4. Step 4: Simplify right side
    4,010,228.55x = 7,909,961,224,484.39
  5. Step 5: Solve for x
    x = 7,909,961,224,484.39/4,010,228.55
  6. Step 6: Final answer
    x = 1,972,446.49

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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.