Home / 3,024,939.28-4,174,362.10-1,648,294.91

Finding the Fourth Proportional to 3,024,939.28, 4,174,362.10 and 1,648,294.91

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Solution

The fourth proportional to 3,024,939.28, 4,174,362.10 and 1,648,294.91 is: 2,274,617.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,939.28 : 4,174,362.10 = 1,648,294.91 : x
  2. Step 2: Convert to fraction form
    3,024,939.28/4,174,362.10 = 1,648,294.91/x
  3. Step 3: Cross multiply
    3,024,939.28x = 4,174,362.10 × 1,648,294.91
  4. Step 4: Simplify right side
    3,024,939.28x = 6,880,579,801,926.91
  5. Step 5: Solve for x
    x = 6,880,579,801,926.91/3,024,939.28
  6. Step 6: Final answer
    x = 2,274,617.49

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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.