Home / 1,005,377.01-1,508,052.34-247,225.02

Finding the Fourth Proportional to 1,005,377.01, 1,508,052.34 and 247,225.02

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Solution

The fourth proportional to 1,005,377.01, 1,508,052.34 and 247,225.02 is: 370,834.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,377.01 : 1,508,052.34 = 247,225.02 : x
  2. Step 2: Convert to fraction form
    1,005,377.01/1,508,052.34 = 247,225.02/x
  3. Step 3: Cross multiply
    1,005,377.01x = 1,508,052.34 × 247,225.02
  4. Step 4: Simplify right side
    1,005,377.01x = 372,828,269,917.55
  5. Step 5: Solve for x
    x = 372,828,269,917.55/1,005,377.01
  6. Step 6: Final answer
    x = 370,834.29

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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.