Home / 8,463,150.86-11,679,106.11-4,595,637.74

Finding the Fourth Proportional to 8,463,150.86, 11,679,106.11 and 4,595,637.74

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Solution

The fourth proportional to 8,463,150.86, 11,679,106.11 and 4,595,637.74 is: 6,341,957.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,463,150.86 : 11,679,106.11 = 4,595,637.74 : x
  2. Step 2: Convert to fraction form
    8,463,150.86/11,679,106.11 = 4,595,637.74/x
  3. Step 3: Cross multiply
    8,463,150.86x = 11,679,106.11 × 4,595,637.74
  4. Step 4: Simplify right side
    8,463,150.86x = 53,672,940,808,580.59
  5. Step 5: Solve for x
    x = 53,672,940,808,580.59/8,463,150.86
  6. Step 6: Final answer
    x = 6,341,957.23

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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.