Home / 4,900,075.60-7,336,116.60-4,396,190.80

Finding the Fourth Proportional to 4,900,075.60, 7,336,116.60 and 4,396,190.80

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Solution

The fourth proportional to 4,900,075.60, 7,336,116.60 and 4,396,190.80 is: 6,581,728.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,075.60 : 7,336,116.60 = 4,396,190.80 : x
  2. Step 2: Convert to fraction form
    4,900,075.60/7,336,116.60 = 4,396,190.80/x
  3. Step 3: Cross multiply
    4,900,075.60x = 7,336,116.60 × 4,396,190.80
  4. Step 4: Simplify right side
    4,900,075.60x = 32,250,968,304,647.28
  5. Step 5: Solve for x
    x = 32,250,968,304,647.28/4,900,075.60
  6. Step 6: Final answer
    x = 6,581,728.72

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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.