Home / 8,558,323.68-11,810,772.32-4,690,854.76

Finding the Fourth Proportional to 8,558,323.68, 11,810,772.32 and 4,690,854.76

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Solution

The fourth proportional to 8,558,323.68, 11,810,772.32 and 4,690,854.76 is: 6,473,536.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,558,323.68 : 11,810,772.32 = 4,690,854.76 : x
  2. Step 2: Convert to fraction form
    8,558,323.68/11,810,772.32 = 4,690,854.76/x
  3. Step 3: Cross multiply
    8,558,323.68x = 11,810,772.32 × 4,690,854.76
  4. Step 4: Simplify right side
    8,558,323.68x = 55,402,617,556,548.24
  5. Step 5: Solve for x
    x = 55,402,617,556,548.24/8,558,323.68
  6. Step 6: Final answer
    x = 6,473,536.13

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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.