Home / 1,873,992.60-2,586,078.90-1,014,545.88

Finding the Fourth Proportional to 1,873,992.60, 2,586,078.90 and 1,014,545.88

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Solution

The fourth proportional to 1,873,992.60, 2,586,078.90 and 1,014,545.88 is: 1,400,056.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,992.60 : 2,586,078.90 = 1,014,545.88 : x
  2. Step 2: Convert to fraction form
    1,873,992.60/2,586,078.90 = 1,014,545.88/x
  3. Step 3: Cross multiply
    1,873,992.60x = 2,586,078.90 × 1,014,545.88
  4. Step 4: Simplify right side
    1,873,992.60x = 2,623,695,693,349.93
  5. Step 5: Solve for x
    x = 2,623,695,693,349.93/1,873,992.60
  6. Step 6: Final answer
    x = 1,400,056.59

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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.