Home / 8,034,532.41-11,091,047.13-5,424,572.07

Finding the Fourth Proportional to 8,034,532.41, 11,091,047.13 and 5,424,572.07

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Solution

The fourth proportional to 8,034,532.41, 11,091,047.13 and 5,424,572.07 is: 7,488,199.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034,532.41 : 11,091,047.13 = 5,424,572.07 : x
  2. Step 2: Convert to fraction form
    8,034,532.41/11,091,047.13 = 5,424,572.07/x
  3. Step 3: Cross multiply
    8,034,532.41x = 11,091,047.13 × 5,424,572.07
  4. Step 4: Simplify right side
    8,034,532.41x = 60,164,184,488,451.66
  5. Step 5: Solve for x
    x = 60,164,184,488,451.66/8,034,532.41
  6. Step 6: Final answer
    x = 7,488,199.86

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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.