Home / 1,240,098.02-1,859,423.04-481,052.54

Finding the Fourth Proportional to 1,240,098.02, 1,859,423.04 and 481,052.54

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Solution

The fourth proportional to 1,240,098.02, 1,859,423.04 and 481,052.54 is: 721,297.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,240,098.02 : 1,859,423.04 = 481,052.54 : x
  2. Step 2: Convert to fraction form
    1,240,098.02/1,859,423.04 = 481,052.54/x
  3. Step 3: Cross multiply
    1,240,098.02x = 1,859,423.04 × 481,052.54
  4. Step 4: Simplify right side
    1,240,098.02x = 894,480,167,029.41
  5. Step 5: Solve for x
    x = 894,480,167,029.41/1,240,098.02
  6. Step 6: Final answer
    x = 721,297.96

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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.