Home / 1,909,927.52-2,864,154.90-844,384.76

Finding the Fourth Proportional to 1,909,927.52, 2,864,154.90 and 844,384.76

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Solution

The fourth proportional to 1,909,927.52, 2,864,154.90 and 844,384.76 is: 1,266,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,927.52 : 2,864,154.90 = 844,384.76 : x
  2. Step 2: Convert to fraction form
    1,909,927.52/2,864,154.90 = 844,384.76/x
  3. Step 3: Cross multiply
    1,909,927.52x = 2,864,154.90 × 844,384.76
  4. Step 4: Simplify right side
    1,909,927.52x = 2,418,448,747,839.32
  5. Step 5: Solve for x
    x = 2,418,448,747,839.32/1,909,927.52
  6. Step 6: Final answer
    x = 1,266,251.58

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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.