Home / 931,946.24-1,398,212.78-332,894.13

Finding the Fourth Proportional to 931,946.24, 1,398,212.78 and 332,894.13

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Solution

The fourth proportional to 931,946.24, 1,398,212.78 and 332,894.13 is: 499,446.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,946.24 : 1,398,212.78 = 332,894.13 : x
  2. Step 2: Convert to fraction form
    931,946.24/1,398,212.78 = 332,894.13/x
  3. Step 3: Cross multiply
    931,946.24x = 1,398,212.78 × 332,894.13
  4. Step 4: Simplify right side
    931,946.24x = 465,456,826,952.98
  5. Step 5: Solve for x
    x = 465,456,826,952.98/931,946.24
  6. Step 6: Final answer
    x = 499,446.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.