Home / 739,200.17-1,108,937.01-233,888.35

Finding the Fourth Proportional to 739,200.17, 1,108,937.01 and 233,888.35

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Solution

The fourth proportional to 739,200.17, 1,108,937.01 and 233,888.35 is: 350,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,200.17 : 1,108,937.01 = 233,888.35 : x
  2. Step 2: Convert to fraction form
    739,200.17/1,108,937.01 = 233,888.35/x
  3. Step 3: Cross multiply
    739,200.17x = 1,108,937.01 × 233,888.35
  4. Step 4: Simplify right side
    739,200.17x = 259,367,447,522.83
  5. Step 5: Solve for x
    x = 259,367,447,522.83/739,200.17
  6. Step 6: Final answer
    x = 350,875.80

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1.5x scale

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.