Home / 1,052,062.19-1,577,864.22-283,541.96

Finding the Fourth Proportional to 1,052,062.19, 1,577,864.22 and 283,541.96

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Solution

The fourth proportional to 1,052,062.19, 1,577,864.22 and 283,541.96 is: 425,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,062.19 : 1,577,864.22 = 283,541.96 : x
  2. Step 2: Convert to fraction form
    1,052,062.19/1,577,864.22 = 283,541.96/x
  3. Step 3: Cross multiply
    1,052,062.19x = 1,577,864.22 × 283,541.96
  4. Step 4: Simplify right side
    1,052,062.19x = 447,390,713,552.67
  5. Step 5: Solve for x
    x = 447,390,713,552.67/1,052,062.19
  6. Step 6: Final answer
    x = 425,251.20

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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.