Home / 1,840,045.68-2,760,633.27-942,117.86

Finding the Fourth Proportional to 1,840,045.68, 2,760,633.27 and 942,117.86

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Solution

The fourth proportional to 1,840,045.68, 2,760,633.27 and 942,117.86 is: 1,413,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,045.68 : 2,760,633.27 = 942,117.86 : x
  2. Step 2: Convert to fraction form
    1,840,045.68/2,760,633.27 = 942,117.86/x
  3. Step 3: Cross multiply
    1,840,045.68x = 2,760,633.27 × 942,117.86
  4. Step 4: Simplify right side
    1,840,045.68x = 2,600,841,908,577.20
  5. Step 5: Solve for x
    x = 2,600,841,908,577.20/1,840,045.68
  6. Step 6: Final answer
    x = 1,413,465.95

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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.