Home / 1,448,063.10-2,172,198.51-383,092.50

Finding the Fourth Proportional to 1,448,063.10, 2,172,198.51 and 383,092.50

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Solution

The fourth proportional to 1,448,063.10, 2,172,198.51 and 383,092.50 is: 574,666.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,063.10 : 2,172,198.51 = 383,092.50 : x
  2. Step 2: Convert to fraction form
    1,448,063.10/2,172,198.51 = 383,092.50/x
  3. Step 3: Cross multiply
    1,448,063.10x = 2,172,198.51 × 383,092.50
  4. Step 4: Simplify right side
    1,448,063.10x = 832,152,957,692.18
  5. Step 5: Solve for x
    x = 832,152,957,692.18/1,448,063.10
  6. Step 6: Final answer
    x = 574,666.23

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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.