Home / 3,893,079.79-5,333,430.08-3,747,527.92

Finding the Fourth Proportional to 3,893,079.79, 5,333,430.08 and 3,747,527.92

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Solution

The fourth proportional to 3,893,079.79, 5,333,430.08 and 3,747,527.92 is: 5,134,027.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,079.79 : 5,333,430.08 = 3,747,527.92 : x
  2. Step 2: Convert to fraction form
    3,893,079.79/5,333,430.08 = 3,747,527.92/x
  3. Step 3: Cross multiply
    3,893,079.79x = 5,333,430.08 × 3,747,527.92
  4. Step 4: Simplify right side
    3,893,079.79x = 19,987,178,134,167.83
  5. Step 5: Solve for x
    x = 19,987,178,134,167.83/3,893,079.79
  6. Step 6: Final answer
    x = 5,134,027.35

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.