Home / 4,333,265.04-5,979,832.86-2,399,484.12

Finding the Fourth Proportional to 4,333,265.04, 5,979,832.86 and 2,399,484.12

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Solution

The fourth proportional to 4,333,265.04, 5,979,832.86 and 2,399,484.12 is: 3,311,247.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,265.04 : 5,979,832.86 = 2,399,484.12 : x
  2. Step 2: Convert to fraction form
    4,333,265.04/5,979,832.86 = 2,399,484.12/x
  3. Step 3: Cross multiply
    4,333,265.04x = 5,979,832.86 × 2,399,484.12
  4. Step 4: Simplify right side
    4,333,265.04x = 14,348,513,987,824.19
  5. Step 5: Solve for x
    x = 14,348,513,987,824.19/4,333,265.04
  6. Step 6: Final answer
    x = 3,311,247.72

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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.