Home / 1,429,502.07-2,144,253.86-897,396.76

Finding the Fourth Proportional to 1,429,502.07, 2,144,253.86 and 897,396.76

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Solution

The fourth proportional to 1,429,502.07, 2,144,253.86 and 897,396.76 is: 1,346,095.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,429,502.07 : 2,144,253.86 = 897,396.76 : x
  2. Step 2: Convert to fraction form
    1,429,502.07/2,144,253.86 = 897,396.76/x
  3. Step 3: Cross multiply
    1,429,502.07x = 2,144,253.86 × 897,396.76
  4. Step 4: Simplify right side
    1,429,502.07x = 1,924,246,466,581.49
  5. Step 5: Solve for x
    x = 1,924,246,466,581.49/1,429,502.07
  6. Step 6: Final answer
    x = 1,346,095.61

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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.