Home / 4,191,107.59-6,281,402.32-1,792,131.24

Finding the Fourth Proportional to 4,191,107.59, 6,281,402.32 and 1,792,131.24

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Solution

The fourth proportional to 4,191,107.59, 6,281,402.32 and 1,792,131.24 is: 2,685,948.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,107.59 : 6,281,402.32 = 1,792,131.24 : x
  2. Step 2: Convert to fraction form
    4,191,107.59/6,281,402.32 = 1,792,131.24/x
  3. Step 3: Cross multiply
    4,191,107.59x = 6,281,402.32 × 1,792,131.24
  4. Step 4: Simplify right side
    4,191,107.59x = 11,257,097,328,680.48
  5. Step 5: Solve for x
    x = 11,257,097,328,680.48/4,191,107.59
  6. Step 6: Final answer
    x = 2,685,948.07

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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.