Home / 1,956,217.40-2,935,200.90-944,948.60

Finding the Fourth Proportional to 1,956,217.40, 2,935,200.90 and 944,948.60

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Solution

The fourth proportional to 1,956,217.40, 2,935,200.90 and 944,948.60 is: 1,417,845.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,217.40 : 2,935,200.90 = 944,948.60 : x
  2. Step 2: Convert to fraction form
    1,956,217.40/2,935,200.90 = 944,948.60/x
  3. Step 3: Cross multiply
    1,956,217.40x = 2,935,200.90 × 944,948.60
  4. Step 4: Simplify right side
    1,956,217.40x = 2,773,613,981,173.74
  5. Step 5: Solve for x
    x = 2,773,613,981,173.74/1,956,217.40
  6. Step 6: Final answer
    x = 1,417,845.47

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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.