Home / 8,518,460.80-12,773,025.60-3,464,060.80

Finding the Fourth Proportional to 8,518,460.80, 12,773,025.60 and 3,464,060.80

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Solution

The fourth proportional to 8,518,460.80, 12,773,025.60 and 3,464,060.80 is: 5,194,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,518,460.80 : 12,773,025.60 = 3,464,060.80 : x
  2. Step 2: Convert to fraction form
    8,518,460.80/12,773,025.60 = 3,464,060.80/x
  3. Step 3: Cross multiply
    8,518,460.80x = 12,773,025.60 × 3,464,060.80
  4. Step 4: Simplify right side
    8,518,460.80x = 44,246,537,278,356.48
  5. Step 5: Solve for x
    x = 44,246,537,278,356.48/8,518,460.80
  6. Step 6: Final answer
    x = 5,194,193.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.