Home / 944,349.03-1,303,201.85-514,629.23

Finding the Fourth Proportional to 944,349.03, 1,303,201.85 and 514,629.23

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Solution

The fourth proportional to 944,349.03, 1,303,201.85 and 514,629.23 is: 710,188.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,349.03 : 1,303,201.85 = 514,629.23 : x
  2. Step 2: Convert to fraction form
    944,349.03/1,303,201.85 = 514,629.23/x
  3. Step 3: Cross multiply
    944,349.03x = 1,303,201.85 × 514,629.23
  4. Step 4: Simplify right side
    944,349.03x = 670,665,755,510.92
  5. Step 5: Solve for x
    x = 670,665,755,510.92/944,349.03
  6. Step 6: Final answer
    x = 710,188.43

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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.