Home / 6,606,075.40-9,909,113.10-5,598,305.80

Finding the Fourth Proportional to 6,606,075.40, 9,909,113.10 and 5,598,305.80

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Solution

The fourth proportional to 6,606,075.40, 9,909,113.10 and 5,598,305.80 is: 8,397,458.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,075.40 : 9,909,113.10 = 5,598,305.80 : x
  2. Step 2: Convert to fraction form
    6,606,075.40/9,909,113.10 = 5,598,305.80/x
  3. Step 3: Cross multiply
    6,606,075.40x = 9,909,113.10 × 5,598,305.80
  4. Step 4: Simplify right side
    6,606,075.40x = 55,474,245,340,585.98
  5. Step 5: Solve for x
    x = 55,474,245,340,585.98/6,606,075.40
  6. Step 6: Final answer
    x = 8,397,458.70

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Similar ratio
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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.