Home / 1,753,241.80-2,632,973.10-1,354,851.40

Finding the Fourth Proportional to 1,753,241.80, 2,632,973.10 and 1,354,851.40

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Solution

The fourth proportional to 1,753,241.80, 2,632,973.10 and 1,354,851.40 is: 2,034,680.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,241.80 : 2,632,973.10 = 1,354,851.40 : x
  2. Step 2: Convert to fraction form
    1,753,241.80/2,632,973.10 = 1,354,851.40/x
  3. Step 3: Cross multiply
    1,753,241.80x = 2,632,973.10 × 1,354,851.40
  4. Step 4: Simplify right side
    1,753,241.80x = 3,567,287,290,697.34
  5. Step 5: Solve for x
    x = 3,567,287,290,697.34/1,753,241.80
  6. Step 6: Final answer
    x = 2,034,680.72

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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.