Home / 1,883,869.76-2,599,752.48-1,024,439.36

Finding the Fourth Proportional to 1,883,869.76, 2,599,752.48 and 1,024,439.36

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Solution

The fourth proportional to 1,883,869.76, 2,599,752.48 and 1,024,439.36 is: 1,413,732.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,869.76 : 2,599,752.48 = 1,024,439.36 : x
  2. Step 2: Convert to fraction form
    1,883,869.76/2,599,752.48 = 1,024,439.36/x
  3. Step 3: Cross multiply
    1,883,869.76x = 2,599,752.48 × 1,024,439.36
  4. Step 4: Simplify right side
    1,883,869.76x = 2,663,288,766,769.61
  5. Step 5: Solve for x
    x = 2,663,288,766,769.61/1,883,869.76
  6. Step 6: Final answer
    x = 1,413,732.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.