Home / 4,010,071.84-5,534,191.92-2,291,155.52

Finding the Fourth Proportional to 4,010,071.84, 5,534,191.92 and 2,291,155.52

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Solution

The fourth proportional to 4,010,071.84, 5,534,191.92 and 2,291,155.52 is: 3,161,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,071.84 : 5,534,191.92 = 2,291,155.52 : x
  2. Step 2: Convert to fraction form
    4,010,071.84/5,534,191.92 = 2,291,155.52/x
  3. Step 3: Cross multiply
    4,010,071.84x = 5,534,191.92 × 2,291,155.52
  4. Step 4: Simplify right side
    4,010,071.84x = 12,679,694,366,247.40
  5. Step 5: Solve for x
    x = 12,679,694,366,247.40/4,010,071.84
  6. Step 6: Final answer
    x = 3,161,961.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.