Home / 1,019,599.14-1,407,018.75-560,713.71

Finding the Fourth Proportional to 1,019,599.14, 1,407,018.75 and 560,713.71

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Solution

The fourth proportional to 1,019,599.14, 1,407,018.75 and 560,713.71 is: 773,769.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,599.14 : 1,407,018.75 = 560,713.71 : x
  2. Step 2: Convert to fraction form
    1,019,599.14/1,407,018.75 = 560,713.71/x
  3. Step 3: Cross multiply
    1,019,599.14x = 1,407,018.75 × 560,713.71
  4. Step 4: Simplify right side
    1,019,599.14x = 788,934,703,352.06
  5. Step 5: Solve for x
    x = 788,934,703,352.06/1,019,599.14
  6. Step 6: Final answer
    x = 773,769.49

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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.