Home / 8,613,357.95-11,882,699.06-5,126,741.71

Finding the Fourth Proportional to 8,613,357.95, 11,882,699.06 and 5,126,741.71

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Solution

The fourth proportional to 8,613,357.95, 11,882,699.06 and 5,126,741.71 is: 7,072,680.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,613,357.95 : 11,882,699.06 = 5,126,741.71 : x
  2. Step 2: Convert to fraction form
    8,613,357.95/11,882,699.06 = 5,126,741.71/x
  3. Step 3: Cross multiply
    8,613,357.95x = 11,882,699.06 × 5,126,741.71
  4. Step 4: Simplify right side
    8,613,357.95x = 60,919,528,813,232.59
  5. Step 5: Solve for x
    x = 60,919,528,813,232.59/8,613,357.95
  6. Step 6: Final answer
    x = 7,072,680.50

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1.5x scale

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.