Home / 5,127,070.16-7,076,226.83-2,952,872.06

Finding the Fourth Proportional to 5,127,070.16, 7,076,226.83 and 2,952,872.06

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Solution

The fourth proportional to 5,127,070.16, 7,076,226.83 and 2,952,872.06 is: 4,075,464.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,127,070.16 : 7,076,226.83 = 2,952,872.06 : x
  2. Step 2: Convert to fraction form
    5,127,070.16/7,076,226.83 = 2,952,872.06/x
  3. Step 3: Cross multiply
    5,127,070.16x = 7,076,226.83 × 2,952,872.06
  4. Step 4: Simplify right side
    5,127,070.16x = 20,895,192,486,187.65
  5. Step 5: Solve for x
    x = 20,895,192,486,187.65/5,127,070.16
  6. Step 6: Final answer
    x = 4,075,464.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.