Home / 1,019,069.59-1,406,333.51-560,203.49

Finding the Fourth Proportional to 1,019,069.59, 1,406,333.51 and 560,203.49

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Solution

The fourth proportional to 1,019,069.59, 1,406,333.51 and 560,203.49 is: 773,090.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,069.59 : 1,406,333.51 = 560,203.49 : x
  2. Step 2: Convert to fraction form
    1,019,069.59/1,406,333.51 = 560,203.49/x
  3. Step 3: Cross multiply
    1,019,069.59x = 1,406,333.51 × 560,203.49
  4. Step 4: Simplify right side
    1,019,069.59x = 787,832,940,405.95
  5. Step 5: Solve for x
    x = 787,832,940,405.95/1,019,069.59
  6. Step 6: Final answer
    x = 773,090.42

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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.