Home / 2,552,740.23-3,522,781.44-1,406,820.57

Finding the Fourth Proportional to 2,552,740.23, 3,522,781.44 and 1,406,820.57

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Solution

The fourth proportional to 2,552,740.23, 3,522,781.44 and 1,406,820.57 is: 1,941,412.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,740.23 : 3,522,781.44 = 1,406,820.57 : x
  2. Step 2: Convert to fraction form
    2,552,740.23/3,522,781.44 = 1,406,820.57/x
  3. Step 3: Cross multiply
    2,552,740.23x = 3,522,781.44 × 1,406,820.57
  4. Step 4: Simplify right side
    2,552,740.23x = 4,955,921,393,406.22
  5. Step 5: Solve for x
    x = 4,955,921,393,406.22/2,552,740.23
  6. Step 6: Final answer
    x = 1,941,412.34

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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.