Home / 944,223.24-1,302,987.32-536,323.81

Finding the Fourth Proportional to 944,223.24, 1,302,987.32 and 536,323.81

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Solution

The fourth proportional to 944,223.24, 1,302,987.32 and 536,323.81 is: 740,103.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,223.24 : 1,302,987.32 = 536,323.81 : x
  2. Step 2: Convert to fraction form
    944,223.24/1,302,987.32 = 536,323.81/x
  3. Step 3: Cross multiply
    944,223.24x = 1,302,987.32 × 536,323.81
  4. Step 4: Simplify right side
    944,223.24x = 698,823,123,844.09
  5. Step 5: Solve for x
    x = 698,823,123,844.09/944,223.24
  6. Step 6: Final answer
    x = 740,103.71

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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.