Home / 4,965,022.80-7,447,534.20-3,075,454.80

Finding the Fourth Proportional to 4,965,022.80, 7,447,534.20 and 3,075,454.80

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Solution

The fourth proportional to 4,965,022.80, 7,447,534.20 and 3,075,454.80 is: 4,613,182.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,965,022.80 : 7,447,534.20 = 3,075,454.80 : x
  2. Step 2: Convert to fraction form
    4,965,022.80/7,447,534.20 = 3,075,454.80/x
  3. Step 3: Cross multiply
    4,965,022.80x = 7,447,534.20 × 3,075,454.80
  4. Step 4: Simplify right side
    4,965,022.80x = 22,904,554,803,554.16
  5. Step 5: Solve for x
    x = 22,904,554,803,554.16/4,965,022.80
  6. Step 6: Final answer
    x = 4,613,182.20

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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.