Home / 8,530,565.11-11,769,306.95-4,856,883.51

Finding the Fourth Proportional to 8,530,565.11, 11,769,306.95 and 4,856,883.51

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Solution

The fourth proportional to 8,530,565.11, 11,769,306.95 and 4,856,883.51 is: 6,700,863.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,565.11 : 11,769,306.95 = 4,856,883.51 : x
  2. Step 2: Convert to fraction form
    8,530,565.11/11,769,306.95 = 4,856,883.51/x
  3. Step 3: Cross multiply
    8,530,565.11x = 11,769,306.95 × 4,856,883.51
  4. Step 4: Simplify right side
    8,530,565.11x = 57,162,152,849,583.39
  5. Step 5: Solve for x
    x = 57,162,152,849,583.39/8,530,565.11
  6. Step 6: Final answer
    x = 6,700,863.56

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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.