Home / 8,549,364.80-12,842,709.60-6,029,940.80

Finding the Fourth Proportional to 8,549,364.80, 12,842,709.60 and 6,029,940.80

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Solution

The fourth proportional to 8,549,364.80, 12,842,709.60 and 6,029,940.80 is: 9,058,073.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,549,364.80 : 12,842,709.60 = 6,029,940.80 : x
  2. Step 2: Convert to fraction form
    8,549,364.80/12,842,709.60 = 6,029,940.80/x
  3. Step 3: Cross multiply
    8,549,364.80x = 12,842,709.60 × 6,029,940.80
  4. Step 4: Simplify right side
    8,549,364.80x = 77,440,778,599,591.67
  5. Step 5: Solve for x
    x = 77,440,778,599,591.67/8,549,364.80
  6. Step 6: Final answer
    x = 9,058,073.95

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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.