Home / 8,568,531.06-11,824,572.86-4,897,526.45

Finding the Fourth Proportional to 8,568,531.06, 11,824,572.86 and 4,897,526.45

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Solution

The fourth proportional to 8,568,531.06, 11,824,572.86 and 4,897,526.45 is: 6,758,586.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,568,531.06 : 11,824,572.86 = 4,897,526.45 : x
  2. Step 2: Convert to fraction form
    8,568,531.06/11,824,572.86 = 4,897,526.45/x
  3. Step 3: Cross multiply
    8,568,531.06x = 11,824,572.86 × 4,897,526.45
  4. Step 4: Simplify right side
    8,568,531.06x = 57,911,158,276,557.38
  5. Step 5: Solve for x
    x = 57,911,158,276,557.38/8,568,531.06
  6. Step 6: Final answer
    x = 6,758,586.49

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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.