Home / 3,194,008.04-4,407,720.66-1,743,721.32

Finding the Fourth Proportional to 3,194,008.04, 4,407,720.66 and 1,743,721.32

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Solution

The fourth proportional to 3,194,008.04, 4,407,720.66 and 1,743,721.32 is: 2,406,329.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,008.04 : 4,407,720.66 = 1,743,721.32 : x
  2. Step 2: Convert to fraction form
    3,194,008.04/4,407,720.66 = 1,743,721.32/x
  3. Step 3: Cross multiply
    3,194,008.04x = 4,407,720.66 × 1,743,721.32
  4. Step 4: Simplify right side
    3,194,008.04x = 7,685,836,487,446.47
  5. Step 5: Solve for x
    x = 7,685,836,487,446.47/3,194,008.04
  6. Step 6: Final answer
    x = 2,406,329.72

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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.