Home / 4,168,805.60-6,248,542.80-2,372,549.60

Finding the Fourth Proportional to 4,168,805.60, 6,248,542.80 and 2,372,549.60

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Solution

The fourth proportional to 4,168,805.60, 6,248,542.80 and 2,372,549.60 is: 3,556,169.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,805.60 : 6,248,542.80 = 2,372,549.60 : x
  2. Step 2: Convert to fraction form
    4,168,805.60/6,248,542.80 = 2,372,549.60/x
  3. Step 3: Cross multiply
    4,168,805.60x = 6,248,542.80 × 2,372,549.60
  4. Step 4: Simplify right side
    4,168,805.60x = 14,824,977,720,722.88
  5. Step 5: Solve for x
    x = 14,824,977,720,722.88/4,168,805.60
  6. Step 6: Final answer
    x = 3,556,169.11

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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.