Home / 2,947,052.83-4,066,892.35-1,657,892.83

Finding the Fourth Proportional to 2,947,052.83, 4,066,892.35 and 1,657,892.83

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Solution

The fourth proportional to 2,947,052.83, 4,066,892.35 and 1,657,892.83 is: 2,287,869.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,052.83 : 4,066,892.35 = 1,657,892.83 : x
  2. Step 2: Convert to fraction form
    2,947,052.83/4,066,892.35 = 1,657,892.83/x
  3. Step 3: Cross multiply
    2,947,052.83x = 4,066,892.35 × 1,657,892.83
  4. Step 4: Simplify right side
    2,947,052.83x = 6,742,471,667,446.85
  5. Step 5: Solve for x
    x = 6,742,471,667,446.85/2,947,052.83
  6. Step 6: Final answer
    x = 2,287,869.29

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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.