Home / 895,934.01-1,236,388.95-493,526.01

Finding the Fourth Proportional to 895,934.01, 1,236,388.95 and 493,526.01

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Solution

The fourth proportional to 895,934.01, 1,236,388.95 and 493,526.01 is: 681,065.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,934.01 : 1,236,388.95 = 493,526.01 : x
  2. Step 2: Convert to fraction form
    895,934.01/1,236,388.95 = 493,526.01/x
  3. Step 3: Cross multiply
    895,934.01x = 1,236,388.95 × 493,526.01
  4. Step 4: Simplify right side
    895,934.01x = 610,190,105,301.59
  5. Step 5: Solve for x
    x = 610,190,105,301.59/895,934.01
  6. Step 6: Final answer
    x = 681,065.90

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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.