Home / 1,146,962.75-1,720,332.84-348,251.22

Finding the Fourth Proportional to 1,146,962.75, 1,720,332.84 and 348,251.22

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Solution

The fourth proportional to 1,146,962.75, 1,720,332.84 and 348,251.22 is: 522,343.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,962.75 : 1,720,332.84 = 348,251.22 : x
  2. Step 2: Convert to fraction form
    1,146,962.75/1,720,332.84 = 348,251.22/x
  3. Step 3: Cross multiply
    1,146,962.75x = 1,720,332.84 × 348,251.22
  4. Step 4: Simplify right side
    1,146,962.75x = 599,108,011,642.01
  5. Step 5: Solve for x
    x = 599,108,011,642.01/1,146,962.75
  6. Step 6: Final answer
    x = 522,343.04

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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.