Home / 944,403.30-1,303,238.57-514,674.14

Finding the Fourth Proportional to 944,403.30, 1,303,238.57 and 514,674.14

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Solution

The fourth proportional to 944,403.30, 1,303,238.57 and 514,674.14 is: 710,229.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,403.30 : 1,303,238.57 = 514,674.14 : x
  2. Step 2: Convert to fraction form
    944,403.30/1,303,238.57 = 514,674.14/x
  3. Step 3: Cross multiply
    944,403.30x = 1,303,238.57 × 514,674.14
  4. Step 4: Simplify right side
    944,403.30x = 670,743,181,140.02
  5. Step 5: Solve for x
    x = 670,743,181,140.02/944,403.30
  6. Step 6: Final answer
    x = 710,229.60

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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.