Home / 2,464,015.80-3,693,258.90-1,399,567.80

Finding the Fourth Proportional to 2,464,015.80, 3,693,258.90 and 1,399,567.80

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Solution

The fourth proportional to 2,464,015.80, 3,693,258.90 and 1,399,567.80 is: 2,097,781.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,015.80 : 3,693,258.90 = 1,399,567.80 : x
  2. Step 2: Convert to fraction form
    2,464,015.80/3,693,258.90 = 1,399,567.80/x
  3. Step 3: Cross multiply
    2,464,015.80x = 3,693,258.90 × 1,399,567.80
  4. Step 4: Simplify right side
    2,464,015.80x = 5,168,966,233,503.42
  5. Step 5: Solve for x
    x = 5,168,966,233,503.42/2,464,015.80
  6. Step 6: Final answer
    x = 2,097,781.29

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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.