Home / 944,348.94-1,303,201.80-514,629.18

Finding the Fourth Proportional to 944,348.94, 1,303,201.80 and 514,629.18

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Solution

The fourth proportional to 944,348.94, 1,303,201.80 and 514,629.18 is: 710,188.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,348.94 : 1,303,201.80 = 514,629.18 : x
  2. Step 2: Convert to fraction form
    944,348.94/1,303,201.80 = 514,629.18/x
  3. Step 3: Cross multiply
    944,348.94x = 1,303,201.80 × 514,629.18
  4. Step 4: Simplify right side
    944,348.94x = 670,665,673,708.52
  5. Step 5: Solve for x
    x = 670,665,673,708.52/944,348.94
  6. Step 6: Final answer
    x = 710,188.41

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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.