Home / 1,835,017.97-2,531,304.02-1,705,121.10

Finding the Fourth Proportional to 1,835,017.97, 2,531,304.02 and 1,705,121.10

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Solution

The fourth proportional to 1,835,017.97, 2,531,304.02 and 1,705,121.10 is: 2,352,118.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,017.97 : 2,531,304.02 = 1,705,121.10 : x
  2. Step 2: Convert to fraction form
    1,835,017.97/2,531,304.02 = 1,705,121.10/x
  3. Step 3: Cross multiply
    1,835,017.97x = 2,531,304.02 × 1,705,121.10
  4. Step 4: Simplify right side
    1,835,017.97x = 4,316,179,899,279.63
  5. Step 5: Solve for x
    x = 4,316,179,899,279.63/1,835,017.97
  6. Step 6: Final answer
    x = 2,352,118.61

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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.