Home / 1,901,354.33-2,850,038.55-702,512.01

Finding the Fourth Proportional to 1,901,354.33, 2,850,038.55 and 702,512.01

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Solution

The fourth proportional to 1,901,354.33, 2,850,038.55 and 702,512.01 is: 1,053,031.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,354.33 : 2,850,038.55 = 702,512.01 : x
  2. Step 2: Convert to fraction form
    1,901,354.33/2,850,038.55 = 702,512.01/x
  3. Step 3: Cross multiply
    1,901,354.33x = 2,850,038.55 × 702,512.01
  4. Step 4: Simplify right side
    1,901,354.33x = 2,002,186,310,337.99
  5. Step 5: Solve for x
    x = 2,002,186,310,337.99/1,901,354.33
  6. Step 6: Final answer
    x = 1,053,031.66

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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.