Home / 3,223,123.94-4,448,542.95-1,847,389.91

Finding the Fourth Proportional to 3,223,123.94, 4,448,542.95 and 1,847,389.91

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Solution

The fourth proportional to 3,223,123.94, 4,448,542.95 and 1,847,389.91 is: 2,549,760.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,123.94 : 4,448,542.95 = 1,847,389.91 : x
  2. Step 2: Convert to fraction form
    3,223,123.94/4,448,542.95 = 1,847,389.91/x
  3. Step 3: Cross multiply
    3,223,123.94x = 4,448,542.95 × 1,847,389.91
  4. Step 4: Simplify right side
    3,223,123.94x = 8,218,193,337,788.92
  5. Step 5: Solve for x
    x = 8,218,193,337,788.92/3,223,123.94
  6. Step 6: Final answer
    x = 2,549,760.26

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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.