Home / 2,552,805.80-3,522,872.02-1,406,886.16

Finding the Fourth Proportional to 2,552,805.80, 3,522,872.02 and 1,406,886.16

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Solution

The fourth proportional to 2,552,805.80, 3,522,872.02 and 1,406,886.16 is: 1,941,502.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,805.80 : 3,522,872.02 = 1,406,886.16 : x
  2. Step 2: Convert to fraction form
    2,552,805.80/3,522,872.02 = 1,406,886.16/x
  3. Step 3: Cross multiply
    2,552,805.80x = 3,522,872.02 × 1,406,886.16
  4. Step 4: Simplify right side
    2,552,805.80x = 4,956,279,888,389.24
  5. Step 5: Solve for x
    x = 4,956,279,888,389.24/2,552,805.80
  6. Step 6: Final answer
    x = 1,941,502.91

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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.