Home / 2,361,592.29-3,258,181.77-1,431,598.22

Finding the Fourth Proportional to 2,361,592.29, 3,258,181.77 and 1,431,598.22

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Solution

The fourth proportional to 2,361,592.29, 3,258,181.77 and 1,431,598.22 is: 1,975,111.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,592.29 : 3,258,181.77 = 1,431,598.22 : x
  2. Step 2: Convert to fraction form
    2,361,592.29/3,258,181.77 = 1,431,598.22/x
  3. Step 3: Cross multiply
    2,361,592.29x = 3,258,181.77 × 1,431,598.22
  4. Step 4: Simplify right side
    2,361,592.29x = 4,664,407,221,720.57
  5. Step 5: Solve for x
    x = 4,664,407,221,720.57/2,361,592.29
  6. Step 6: Final answer
    x = 1,975,111.13

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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.