Home / 1,832,581.92-2,748,214.26-634,178.88

Finding the Fourth Proportional to 1,832,581.92, 2,748,214.26 and 634,178.88

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Solution

The fourth proportional to 1,832,581.92, 2,748,214.26 and 634,178.88 is: 951,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,581.92 : 2,748,214.26 = 634,178.88 : x
  2. Step 2: Convert to fraction form
    1,832,581.92/2,748,214.26 = 634,178.88/x
  3. Step 3: Cross multiply
    1,832,581.92x = 2,748,214.26 × 634,178.88
  4. Step 4: Simplify right side
    1,832,581.92x = 1,742,859,441,406.83
  5. Step 5: Solve for x
    x = 1,742,859,441,406.83/1,832,581.92
  6. Step 6: Final answer
    x = 951,040.40

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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.