Home / 1,039,177.33-1,433,656.70-603,520.52

Finding the Fourth Proportional to 1,039,177.33, 1,433,656.70 and 603,520.52

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Solution

The fourth proportional to 1,039,177.33, 1,433,656.70 and 603,520.52 is: 832,621.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,177.33 : 1,433,656.70 = 603,520.52 : x
  2. Step 2: Convert to fraction form
    1,039,177.33/1,433,656.70 = 603,520.52/x
  3. Step 3: Cross multiply
    1,039,177.33x = 1,433,656.70 × 603,520.52
  4. Step 4: Simplify right side
    1,039,177.33x = 865,241,229,162.80
  5. Step 5: Solve for x
    x = 865,241,229,162.80/1,039,177.33
  6. Step 6: Final answer
    x = 832,621.35

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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.