Home / 3,294,502.60-4,548,064.62-2,071,480.90

Finding the Fourth Proportional to 3,294,502.60, 4,548,064.62 and 2,071,480.90

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Solution

The fourth proportional to 3,294,502.60, 4,548,064.62 and 2,071,480.90 is: 2,859,681.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,502.60 : 4,548,064.62 = 2,071,480.90 : x
  2. Step 2: Convert to fraction form
    3,294,502.60/4,548,064.62 = 2,071,480.90/x
  3. Step 3: Cross multiply
    3,294,502.60x = 4,548,064.62 × 2,071,480.90
  4. Step 4: Simplify right side
    3,294,502.60x = 9,421,228,992,295.76
  5. Step 5: Solve for x
    x = 9,421,228,992,295.76/3,294,502.60
  6. Step 6: Final answer
    x = 2,859,681.76

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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.