Home / 1,732,543.15-2,598,616.20-453,274.12

Finding the Fourth Proportional to 1,732,543.15, 2,598,616.20 and 453,274.12

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Solution

The fourth proportional to 1,732,543.15, 2,598,616.20 and 453,274.12 is: 679,859.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,543.15 : 2,598,616.20 = 453,274.12 : x
  2. Step 2: Convert to fraction form
    1,732,543.15/2,598,616.20 = 453,274.12/x
  3. Step 3: Cross multiply
    1,732,543.15x = 2,598,616.20 × 453,274.12
  4. Step 4: Simplify right side
    1,732,543.15x = 1,177,885,471,272.74
  5. Step 5: Solve for x
    x = 1,177,885,471,272.74/1,732,543.15
  6. Step 6: Final answer
    x = 679,859.24

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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.