Home / 3,473,601.38-4,782,869.60-3,085,744.22

Finding the Fourth Proportional to 3,473,601.38, 4,782,869.60 and 3,085,744.22

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Solution

The fourth proportional to 3,473,601.38, 4,782,869.60 and 3,085,744.22 is: 4,248,821.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,601.38 : 4,782,869.60 = 3,085,744.22 : x
  2. Step 2: Convert to fraction form
    3,473,601.38/4,782,869.60 = 3,085,744.22/x
  3. Step 3: Cross multiply
    3,473,601.38x = 4,782,869.60 × 3,085,744.22
  4. Step 4: Simplify right side
    3,473,601.38x = 14,758,712,223,213.71
  5. Step 5: Solve for x
    x = 14,758,712,223,213.71/3,473,601.38
  6. Step 6: Final answer
    x = 4,248,821.50

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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.