Home / 1,894,723.92-2,614,719.69-1,023,558.93

Finding the Fourth Proportional to 1,894,723.92, 2,614,719.69 and 1,023,558.93

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Solution

The fourth proportional to 1,894,723.92, 2,614,719.69 and 1,023,558.93 is: 1,412,511.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,723.92 : 2,614,719.69 = 1,023,558.93 : x
  2. Step 2: Convert to fraction form
    1,894,723.92/2,614,719.69 = 1,023,558.93/x
  3. Step 3: Cross multiply
    1,894,723.92x = 2,614,719.69 × 1,023,558.93
  4. Step 4: Simplify right side
    1,894,723.92x = 2,676,319,688,146.33
  5. Step 5: Solve for x
    x = 2,676,319,688,146.33/1,894,723.92
  6. Step 6: Final answer
    x = 1,412,511.69

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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.