Home / 944,383.14-1,303,249.72-514,663.61

Finding the Fourth Proportional to 944,383.14, 1,303,249.72 and 514,663.61

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Solution

The fourth proportional to 944,383.14, 1,303,249.72 and 514,663.61 is: 710,236.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,383.14 : 1,303,249.72 = 514,663.61 : x
  2. Step 2: Convert to fraction form
    944,383.14/1,303,249.72 = 514,663.61/x
  3. Step 3: Cross multiply
    944,383.14x = 1,303,249.72 × 514,663.61
  4. Step 4: Simplify right side
    944,383.14x = 670,735,205,626.69
  5. Step 5: Solve for x
    x = 670,735,205,626.69/944,383.14
  6. Step 6: Final answer
    x = 710,236.32

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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.