Home / 8,568,530.53-11,824,572.12-4,897,525.92

Finding the Fourth Proportional to 8,568,530.53, 11,824,572.12 and 4,897,525.92

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Solution

The fourth proportional to 8,568,530.53, 11,824,572.12 and 4,897,525.92 is: 6,758,585.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,530.53 : 11,824,572.12 = 4,897,525.92 : x
  2. Step 2: Convert to fraction form
    8,568,530.53/11,824,572.12 = 4,897,525.92/x
  3. Step 3: Cross multiply
    8,568,530.53x = 11,824,572.12 × 4,897,525.92
  4. Step 4: Simplify right side
    8,568,530.53x = 57,911,148,391,486.48
  5. Step 5: Solve for x
    x = 57,911,148,391,486.48/8,568,530.53
  6. Step 6: Final answer
    x = 6,758,585.76

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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.