Home / 2,921,027.64-4,377,625-2,273,386.08

Finding the Fourth Proportional to 2,921,027.64, 4,377,625 and 2,273,386.08

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Solution

The fourth proportional to 2,921,027.64, 4,377,625 and 2,273,386.08 is: 3,407,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,027.64 : 4,377,625 = 2,273,386.08 : x
  2. Step 2: Convert to fraction form
    2,921,027.64/4,377,625 = 2,273,386.08/x
  3. Step 3: Cross multiply
    2,921,027.64x = 4,377,625 × 2,273,386.08
  4. Step 4: Simplify right side
    2,921,027.64x = 9,952,031,738,460
  5. Step 5: Solve for x
    x = 9,952,031,738,460/2,921,027.64
  6. Step 6: Final answer
    x = 3,407,031.01

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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.