Home / 3,004,135.60-4,506,203.40-2,201,069.20

Finding the Fourth Proportional to 3,004,135.60, 4,506,203.40 and 2,201,069.20

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Solution

The fourth proportional to 3,004,135.60, 4,506,203.40 and 2,201,069.20 is: 3,301,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,135.60 : 4,506,203.40 = 2,201,069.20 : x
  2. Step 2: Convert to fraction form
    3,004,135.60/4,506,203.40 = 2,201,069.20/x
  3. Step 3: Cross multiply
    3,004,135.60x = 4,506,203.40 × 2,201,069.20
  4. Step 4: Simplify right side
    3,004,135.60x = 9,918,465,512,675.28
  5. Step 5: Solve for x
    x = 9,918,465,512,675.28/3,004,135.60
  6. Step 6: Final answer
    x = 3,301,603.80

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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.