Home / 5,490,260.74-7,576,560.55-3,043,029.61

Finding the Fourth Proportional to 5,490,260.74, 7,576,560.55 and 3,043,029.61

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Solution

The fourth proportional to 5,490,260.74, 7,576,560.55 and 3,043,029.61 is: 4,199,381.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,260.74 : 7,576,560.55 = 3,043,029.61 : x
  2. Step 2: Convert to fraction form
    5,490,260.74/7,576,560.55 = 3,043,029.61/x
  3. Step 3: Cross multiply
    5,490,260.74x = 7,576,560.55 × 3,043,029.61
  4. Step 4: Simplify right side
    5,490,260.74x = 23,055,698,088,000.31
  5. Step 5: Solve for x
    x = 23,055,698,088,000.31/5,490,260.74
  6. Step 6: Final answer
    x = 4,199,381.26

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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.