Home / 3,024,649.17-4,173,963.30-1,648,004.20

Finding the Fourth Proportional to 3,024,649.17, 4,173,963.30 and 1,648,004.20

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Solution

The fourth proportional to 3,024,649.17, 4,173,963.30 and 1,648,004.20 is: 2,274,217.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,649.17 : 4,173,963.30 = 1,648,004.20 : x
  2. Step 2: Convert to fraction form
    3,024,649.17/4,173,963.30 = 1,648,004.20/x
  3. Step 3: Cross multiply
    3,024,649.17x = 4,173,963.30 × 1,648,004.20
  4. Step 4: Simplify right side
    3,024,649.17x = 6,878,709,053,165.87
  5. Step 5: Solve for x
    x = 6,878,709,053,165.87/3,024,649.17
  6. Step 6: Final answer
    x = 2,274,217.16

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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.