Home / 5,026,411.80-6,936,478.38-2,734,588.89

Finding the Fourth Proportional to 5,026,411.80, 6,936,478.38 and 2,734,588.89

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Solution

The fourth proportional to 5,026,411.80, 6,936,478.38 and 2,734,588.89 is: 3,773,749.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026,411.80 : 6,936,478.38 = 2,734,588.89 : x
  2. Step 2: Convert to fraction form
    5,026,411.80/6,936,478.38 = 2,734,588.89/x
  3. Step 3: Cross multiply
    5,026,411.80x = 6,936,478.38 × 2,734,588.89
  4. Step 4: Simplify right side
    5,026,411.80x = 18,968,416,713,673.20
  5. Step 5: Solve for x
    x = 18,968,416,713,673.20/5,026,411.80
  6. Step 6: Final answer
    x = 3,773,749.04

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1.5x scale

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.