Home / 6,201,213.60-9,301,820.40-3,012,567.60

Finding the Fourth Proportional to 6,201,213.60, 9,301,820.40 and 3,012,567.60

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Solution

The fourth proportional to 6,201,213.60, 9,301,820.40 and 3,012,567.60 is: 4,518,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,201,213.60 : 9,301,820.40 = 3,012,567.60 : x
  2. Step 2: Convert to fraction form
    6,201,213.60/9,301,820.40 = 3,012,567.60/x
  3. Step 3: Cross multiply
    6,201,213.60x = 9,301,820.40 × 3,012,567.60
  4. Step 4: Simplify right side
    6,201,213.60x = 28,022,362,758,059.04
  5. Step 5: Solve for x
    x = 28,022,362,758,059.04/6,201,213.60
  6. Step 6: Final answer
    x = 4,518,851.40

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Similar ratio
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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.