Home / 1,583,108.10-2,374,479.90-461,177.10

Finding the Fourth Proportional to 1,583,108.10, 2,374,479.90 and 461,177.10

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Solution

The fourth proportional to 1,583,108.10, 2,374,479.90 and 461,177.10 is: 691,712.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,108.10 : 2,374,479.90 = 461,177.10 : x
  2. Step 2: Convert to fraction form
    1,583,108.10/2,374,479.90 = 461,177.10/x
  3. Step 3: Cross multiply
    1,583,108.10x = 2,374,479.90 × 461,177.10
  4. Step 4: Simplify right side
    1,583,108.10x = 1,095,055,754,290.29
  5. Step 5: Solve for x
    x = 1,095,055,754,290.29/1,583,108.10
  6. Step 6: Final answer
    x = 691,712.56

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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.