Home / 1,752,513.72-2,417,549.54-1,522,554.32

Finding the Fourth Proportional to 1,752,513.72, 2,417,549.54 and 1,522,554.32

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Solution

The fourth proportional to 1,752,513.72, 2,417,549.54 and 1,522,554.32 is: 2,100,326.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,513.72 : 2,417,549.54 = 1,522,554.32 : x
  2. Step 2: Convert to fraction form
    1,752,513.72/2,417,549.54 = 1,522,554.32/x
  3. Step 3: Cross multiply
    1,752,513.72x = 2,417,549.54 × 1,522,554.32
  4. Step 4: Simplify right side
    1,752,513.72x = 3,680,850,476,240.49
  5. Step 5: Solve for x
    x = 3,680,850,476,240.49/1,752,513.72
  6. Step 6: Final answer
    x = 2,100,326.20

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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.