Home / 8,597,404.89-11,864,400.93-4,729,916.75

Finding the Fourth Proportional to 8,597,404.89, 11,864,400.93 and 4,729,916.75

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Solution

The fourth proportional to 8,597,404.89, 11,864,400.93 and 4,729,916.75 is: 6,527,275.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,404.89 : 11,864,400.93 = 4,729,916.75 : x
  2. Step 2: Convert to fraction form
    8,597,404.89/11,864,400.93 = 4,729,916.75/x
  3. Step 3: Cross multiply
    8,597,404.89x = 11,864,400.93 × 4,729,916.75
  4. Step 4: Simplify right side
    8,597,404.89x = 56,117,628,628,200.57
  5. Step 5: Solve for x
    x = 56,117,628,628,200.57/8,597,404.89
  6. Step 6: Final answer
    x = 6,527,275.31

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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.