Home / 2,376,005.80-3,564,008.70-1,313,123.80

Finding the Fourth Proportional to 2,376,005.80, 3,564,008.70 and 1,313,123.80

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Solution

The fourth proportional to 2,376,005.80, 3,564,008.70 and 1,313,123.80 is: 1,969,685.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,005.80 : 3,564,008.70 = 1,313,123.80 : x
  2. Step 2: Convert to fraction form
    2,376,005.80/3,564,008.70 = 1,313,123.80/x
  3. Step 3: Cross multiply
    2,376,005.80x = 3,564,008.70 × 1,313,123.80
  4. Step 4: Simplify right side
    2,376,005.80x = 4,679,984,647,377.06
  5. Step 5: Solve for x
    x = 4,679,984,647,377.06/2,376,005.80
  6. Step 6: Final answer
    x = 1,969,685.70

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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.