Home / 3,348,200.40-5,022,300.60-2,340,430.80

Finding the Fourth Proportional to 3,348,200.40, 5,022,300.60 and 2,340,430.80

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Solution

The fourth proportional to 3,348,200.40, 5,022,300.60 and 2,340,430.80 is: 3,510,646.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,200.40 : 5,022,300.60 = 2,340,430.80 : x
  2. Step 2: Convert to fraction form
    3,348,200.40/5,022,300.60 = 2,340,430.80/x
  3. Step 3: Cross multiply
    3,348,200.40x = 5,022,300.60 × 2,340,430.80
  4. Step 4: Simplify right side
    3,348,200.40x = 11,754,347,011,098.48
  5. Step 5: Solve for x
    x = 11,754,347,011,098.48/3,348,200.40
  6. Step 6: Final answer
    x = 3,510,646.20

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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.