Home / 5,387,833.34-7,435,383.41-3,064,666.11

Finding the Fourth Proportional to 5,387,833.34, 7,435,383.41 and 3,064,666.11

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Solution

The fourth proportional to 5,387,833.34, 7,435,383.41 and 3,064,666.11 is: 4,229,337.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,833.34 : 7,435,383.41 = 3,064,666.11 : x
  2. Step 2: Convert to fraction form
    5,387,833.34/7,435,383.41 = 3,064,666.11/x
  3. Step 3: Cross multiply
    5,387,833.34x = 7,435,383.41 × 3,064,666.11
  4. Step 4: Simplify right side
    5,387,833.34x = 22,786,967,536,159.91
  5. Step 5: Solve for x
    x = 22,786,967,536,159.91/5,387,833.34
  6. Step 6: Final answer
    x = 4,229,337.87

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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.