Home / 1,784,384.64-2,675,177.28-885,193.92

Finding the Fourth Proportional to 1,784,384.64, 2,675,177.28 and 885,193.92

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Solution

The fourth proportional to 1,784,384.64, 2,675,177.28 and 885,193.92 is: 1,327,096.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,384.64 : 2,675,177.28 = 885,193.92 : x
  2. Step 2: Convert to fraction form
    1,784,384.64/2,675,177.28 = 885,193.92/x
  3. Step 3: Cross multiply
    1,784,384.64x = 2,675,177.28 × 885,193.92
  4. Step 4: Simplify right side
    1,784,384.64x = 2,368,050,663,178.14
  5. Step 5: Solve for x
    x = 2,368,050,663,178.14/1,784,384.64
  6. Step 6: Final answer
    x = 1,327,096.53

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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.