Home / 731,742.14-1,097,650.02-233,145.02

Finding the Fourth Proportional to 731,742.14, 1,097,650.02 and 233,145.02

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Solution

The fourth proportional to 731,742.14, 1,097,650.02 and 233,145.02 is: 349,729.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,742.14 : 1,097,650.02 = 233,145.02 : x
  2. Step 2: Convert to fraction form
    731,742.14/1,097,650.02 = 233,145.02/x
  3. Step 3: Cross multiply
    731,742.14x = 1,097,650.02 × 233,145.02
  4. Step 4: Simplify right side
    731,742.14x = 255,911,635,865.90
  5. Step 5: Solve for x
    x = 255,911,635,865.90/731,742.14
  6. Step 6: Final answer
    x = 349,729.26

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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.