Home / 2,039,864.01-2,814,925.50-1,122,034.92

Finding the Fourth Proportional to 2,039,864.01, 2,814,925.50 and 1,122,034.92

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Solution

The fourth proportional to 2,039,864.01, 2,814,925.50 and 1,122,034.92 is: 1,548,360.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,864.01 : 2,814,925.50 = 1,122,034.92 : x
  2. Step 2: Convert to fraction form
    2,039,864.01/2,814,925.50 = 1,122,034.92/x
  3. Step 3: Cross multiply
    2,039,864.01x = 2,814,925.50 × 1,122,034.92
  4. Step 4: Simplify right side
    2,039,864.01x = 3,158,444,708,198.46
  5. Step 5: Solve for x
    x = 3,158,444,708,198.46/2,039,864.01
  6. Step 6: Final answer
    x = 1,548,360.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.