Home / 1,019,081.03-1,406,349.41-560,214.95

Finding the Fourth Proportional to 1,019,081.03, 1,406,349.41 and 560,214.95

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Solution

The fourth proportional to 1,019,081.03, 1,406,349.41 and 560,214.95 is: 773,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,081.03 : 1,406,349.41 = 560,214.95 : x
  2. Step 2: Convert to fraction form
    1,019,081.03/1,406,349.41 = 560,214.95/x
  3. Step 3: Cross multiply
    1,019,081.03x = 1,406,349.41 × 560,214.95
  4. Step 4: Simplify right side
    1,019,081.03x = 787,857,954,572.86
  5. Step 5: Solve for x
    x = 787,857,954,572.86/1,019,081.03
  6. Step 6: Final answer
    x = 773,106.29

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Double scale
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1.5x scale

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.