Home / 6,075,266.60-9,112,899.90-3,549,621.80

Finding the Fourth Proportional to 6,075,266.60, 9,112,899.90 and 3,549,621.80

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Solution

The fourth proportional to 6,075,266.60, 9,112,899.90 and 3,549,621.80 is: 5,324,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075,266.60 : 9,112,899.90 = 3,549,621.80 : x
  2. Step 2: Convert to fraction form
    6,075,266.60/9,112,899.90 = 3,549,621.80/x
  3. Step 3: Cross multiply
    6,075,266.60x = 9,112,899.90 × 3,549,621.80
  4. Step 4: Simplify right side
    6,075,266.60x = 32,347,348,146,257.82
  5. Step 5: Solve for x
    x = 32,347,348,146,257.82/6,075,266.60
  6. Step 6: Final answer
    x = 5,324,432.70

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Double scale
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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.