Home / 2,314,898.16-3,469,547.88-1,192,354.80

Finding the Fourth Proportional to 2,314,898.16, 3,469,547.88 and 1,192,354.80

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Solution

The fourth proportional to 2,314,898.16, 3,469,547.88 and 1,192,354.80 is: 1,787,090.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,898.16 : 3,469,547.88 = 1,192,354.80 : x
  2. Step 2: Convert to fraction form
    2,314,898.16/3,469,547.88 = 1,192,354.80/x
  3. Step 3: Cross multiply
    2,314,898.16x = 3,469,547.88 × 1,192,354.80
  4. Step 4: Simplify right side
    2,314,898.16x = 4,136,932,068,547.82
  5. Step 5: Solve for x
    x = 4,136,932,068,547.82/2,314,898.16
  6. Step 6: Final answer
    x = 1,787,090.31

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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.