Home / 1,753,615.66-2,419,301.08-1,018,444.79

Finding the Fourth Proportional to 1,753,615.66, 2,419,301.08 and 1,018,444.79

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Solution

The fourth proportional to 1,753,615.66, 2,419,301.08 and 1,018,444.79 is: 1,405,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,615.66 : 2,419,301.08 = 1,018,444.79 : x
  2. Step 2: Convert to fraction form
    1,753,615.66/2,419,301.08 = 1,018,444.79/x
  3. Step 3: Cross multiply
    1,753,615.66x = 2,419,301.08 × 1,018,444.79
  4. Step 4: Simplify right side
    1,753,615.66x = 2,463,924,565,724.76
  5. Step 5: Solve for x
    x = 2,463,924,565,724.76/1,753,615.66
  6. Step 6: Final answer
    x = 1,405,053.93

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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.