Home / 4,001,170.04-5,521,614.23-2,165,628.00

Finding the Fourth Proportional to 4,001,170.04, 5,521,614.23 and 2,165,628.00

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Solution

The fourth proportional to 4,001,170.04, 5,521,614.23 and 2,165,628.00 is: 2,988,566.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,170.04 : 5,521,614.23 = 2,165,628.00 : x
  2. Step 2: Convert to fraction form
    4,001,170.04/5,521,614.23 = 2,165,628.00/x
  3. Step 3: Cross multiply
    4,001,170.04x = 5,521,614.23 × 2,165,628.00
  4. Step 4: Simplify right side
    4,001,170.04x = 11,957,762,364,565.82
  5. Step 5: Solve for x
    x = 11,957,762,364,565.82/4,001,170.04
  6. Step 6: Final answer
    x = 2,988,566.41

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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.