Home / 944,301.85-1,303,134.28-514,581.26

Finding the Fourth Proportional to 944,301.85, 1,303,134.28 and 514,581.26

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Solution

The fourth proportional to 944,301.85, 1,303,134.28 and 514,581.26 is: 710,120.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,301.85 : 1,303,134.28 = 514,581.26 : x
  2. Step 2: Convert to fraction form
    944,301.85/1,303,134.28 = 514,581.26/x
  3. Step 3: Cross multiply
    944,301.85x = 1,303,134.28 × 514,581.26
  4. Step 4: Simplify right side
    944,301.85x = 670,568,471,949.47
  5. Step 5: Solve for x
    x = 670,568,471,949.47/944,301.85
  6. Step 6: Final answer
    x = 710,120.89

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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.