Home / 2,095,294.48-2,891,526.60-1,189,882.96

Finding the Fourth Proportional to 2,095,294.48, 2,891,526.60 and 1,189,882.96

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Solution

The fourth proportional to 2,095,294.48, 2,891,526.60 and 1,189,882.96 is: 1,642,049.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,294.48 : 2,891,526.60 = 1,189,882.96 : x
  2. Step 2: Convert to fraction form
    2,095,294.48/2,891,526.60 = 1,189,882.96/x
  3. Step 3: Cross multiply
    2,095,294.48x = 2,891,526.60 × 1,189,882.96
  4. Step 4: Simplify right side
    2,095,294.48x = 3,440,578,229,726.74
  5. Step 5: Solve for x
    x = 3,440,578,229,726.74/2,095,294.48
  6. Step 6: Final answer
    x = 1,642,049.97

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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.