Home / 2,532,361.01-3,494,656.59-1,386,441.05

Finding the Fourth Proportional to 2,532,361.01, 3,494,656.59 and 1,386,441.05

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Solution

The fourth proportional to 2,532,361.01, 3,494,656.59 and 1,386,441.05 is: 1,913,287.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,361.01 : 3,494,656.59 = 1,386,441.05 : x
  2. Step 2: Convert to fraction form
    2,532,361.01/3,494,656.59 = 1,386,441.05/x
  3. Step 3: Cross multiply
    2,532,361.01x = 3,494,656.59 × 1,386,441.05
  4. Step 4: Simplify right side
    2,532,361.01x = 4,845,135,352,029.02
  5. Step 5: Solve for x
    x = 4,845,135,352,029.02/2,532,361.01
  6. Step 6: Final answer
    x = 1,913,287.77

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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.