Home / 8,748,835.20-13,123,252.80-6,056,200.80

Finding the Fourth Proportional to 8,748,835.20, 13,123,252.80 and 6,056,200.80

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Solution

The fourth proportional to 8,748,835.20, 13,123,252.80 and 6,056,200.80 is: 9,084,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,748,835.20 : 13,123,252.80 = 6,056,200.80 : x
  2. Step 2: Convert to fraction form
    8,748,835.20/13,123,252.80 = 6,056,200.80/x
  3. Step 3: Cross multiply
    8,748,835.20x = 13,123,252.80 × 6,056,200.80
  4. Step 4: Simplify right side
    8,748,835.20x = 79,477,054,105,962.23
  5. Step 5: Solve for x
    x = 79,477,054,105,962.23/8,748,835.20
  6. Step 6: Final answer
    x = 9,084,301.20

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1.5x scale

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.