Home / 2,456,186.10-3,684,279.15-1,653,119.70

Finding the Fourth Proportional to 2,456,186.10, 3,684,279.15 and 1,653,119.70

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Solution

The fourth proportional to 2,456,186.10, 3,684,279.15 and 1,653,119.70 is: 2,479,679.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,186.10 : 3,684,279.15 = 1,653,119.70 : x
  2. Step 2: Convert to fraction form
    2,456,186.10/3,684,279.15 = 1,653,119.70/x
  3. Step 3: Cross multiply
    2,456,186.10x = 3,684,279.15 × 1,653,119.70
  4. Step 4: Simplify right side
    2,456,186.10x = 6,090,554,443,164.26
  5. Step 5: Solve for x
    x = 6,090,554,443,164.26/2,456,186.10
  6. Step 6: Final answer
    x = 2,479,679.55

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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.