Home / 944,169.21-1,302,953.70-514,449.34

Finding the Fourth Proportional to 944,169.21, 1,302,953.70 and 514,449.34

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Solution

The fourth proportional to 944,169.21, 1,302,953.70 and 514,449.34 is: 709,940.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,169.21 : 1,302,953.70 = 514,449.34 : x
  2. Step 2: Convert to fraction form
    944,169.21/1,302,953.70 = 514,449.34/x
  3. Step 3: Cross multiply
    944,169.21x = 1,302,953.70 × 514,449.34
  4. Step 4: Simplify right side
    944,169.21x = 670,303,668,272.03
  5. Step 5: Solve for x
    x = 670,303,668,272.03/944,169.21
  6. Step 6: Final answer
    x = 709,940.19

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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.