Home / 2,720,909.32-3,754,881.53-1,497,241.20

Finding the Fourth Proportional to 2,720,909.32, 3,754,881.53 and 1,497,241.20

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Solution

The fourth proportional to 2,720,909.32, 3,754,881.53 and 1,497,241.20 is: 2,066,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,909.32 : 3,754,881.53 = 1,497,241.20 : x
  2. Step 2: Convert to fraction form
    2,720,909.32/3,754,881.53 = 1,497,241.20/x
  3. Step 3: Cross multiply
    2,720,909.32x = 3,754,881.53 × 1,497,241.20
  4. Step 4: Simplify right side
    2,720,909.32x = 5,621,963,327,835.04
  5. Step 5: Solve for x
    x = 5,621,963,327,835.04/2,720,909.32
  6. Step 6: Final answer
    x = 2,066,207.53

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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.