Home / 6,549,404.40-9,824,106.60-2,290,003.20

Finding the Fourth Proportional to 6,549,404.40, 9,824,106.60 and 2,290,003.20

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Solution

The fourth proportional to 6,549,404.40, 9,824,106.60 and 2,290,003.20 is: 3,435,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,404.40 : 9,824,106.60 = 2,290,003.20 : x
  2. Step 2: Convert to fraction form
    6,549,404.40/9,824,106.60 = 2,290,003.20/x
  3. Step 3: Cross multiply
    6,549,404.40x = 9,824,106.60 × 2,290,003.20
  4. Step 4: Simplify right side
    6,549,404.40x = 22,497,235,551,141.12
  5. Step 5: Solve for x
    x = 22,497,235,551,141.12/6,549,404.40
  6. Step 6: Final answer
    x = 3,435,004.80

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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.