Home / 3,194,007.04-4,407,719.28-1,743,720.32

Finding the Fourth Proportional to 3,194,007.04, 4,407,719.28 and 1,743,720.32

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Solution

The fourth proportional to 3,194,007.04, 4,407,719.28 and 1,743,720.32 is: 2,406,328.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,007.04 : 4,407,719.28 = 1,743,720.32 : x
  2. Step 2: Convert to fraction form
    3,194,007.04/4,407,719.28 = 1,743,720.32/x
  3. Step 3: Cross multiply
    3,194,007.04x = 4,407,719.28 × 1,743,720.32
  4. Step 4: Simplify right side
    3,194,007.04x = 7,685,829,673,391.77
  5. Step 5: Solve for x
    x = 7,685,829,673,391.77/3,194,007.04
  6. Step 6: Final answer
    x = 2,406,328.34

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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.