Home / 1,827,458.92-2,516,260.42-1,623,154.86

Finding the Fourth Proportional to 1,827,458.92, 2,516,260.42 and 1,623,154.86

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Solution

The fourth proportional to 1,827,458.92, 2,516,260.42 and 1,623,154.86 is: 2,234,950.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,458.92 : 2,516,260.42 = 1,623,154.86 : x
  2. Step 2: Convert to fraction form
    1,827,458.92/2,516,260.42 = 1,623,154.86/x
  3. Step 3: Cross multiply
    1,827,458.92x = 2,516,260.42 × 1,623,154.86
  4. Step 4: Simplify right side
    1,827,458.92x = 4,084,280,329,748.64
  5. Step 5: Solve for x
    x = 4,084,280,329,748.64/1,827,458.92
  6. Step 6: Final answer
    x = 2,234,950.56

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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.