Home / 944,441.64-1,303,296.12-514,713.24

Finding the Fourth Proportional to 944,441.64, 1,303,296.12 and 514,713.24

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Solution

The fourth proportional to 944,441.64, 1,303,296.12 and 514,713.24 is: 710,286.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,441.64 : 1,303,296.12 = 514,713.24 : x
  2. Step 2: Convert to fraction form
    944,441.64/1,303,296.12 = 514,713.24/x
  3. Step 3: Cross multiply
    944,441.64x = 1,303,296.12 × 514,713.24
  4. Step 4: Simplify right side
    944,441.64x = 670,823,768,604.63
  5. Step 5: Solve for x
    x = 670,823,768,604.63/944,441.64
  6. Step 6: Final answer
    x = 710,286.10

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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.