Home / 1,956,762.20-2,935,434.94-694,484.12

Finding the Fourth Proportional to 1,956,762.20, 2,935,434.94 and 694,484.12

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Solution

The fourth proportional to 1,956,762.20, 2,935,434.94 and 694,484.12 is: 1,041,829.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,762.20 : 2,935,434.94 = 694,484.12 : x
  2. Step 2: Convert to fraction form
    1,956,762.20/2,935,434.94 = 694,484.12/x
  3. Step 3: Cross multiply
    1,956,762.20x = 2,935,434.94 × 694,484.12
  4. Step 4: Simplify right side
    1,956,762.20x = 2,038,612,951,123.15
  5. Step 5: Solve for x
    x = 2,038,612,951,123.15/1,956,762.20
  6. Step 6: Final answer
    x = 1,041,829.69

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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.