Home / 2,169,974.88-3,254,590.80-572,554.44

Finding the Fourth Proportional to 2,169,974.88, 3,254,590.80 and 572,554.44

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Solution

The fourth proportional to 2,169,974.88, 3,254,590.80 and 572,554.44 is: 858,733.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,974.88 : 3,254,590.80 = 572,554.44 : x
  2. Step 2: Convert to fraction form
    2,169,974.88/3,254,590.80 = 572,554.44/x
  3. Step 3: Cross multiply
    2,169,974.88x = 3,254,590.80 × 572,554.44
  4. Step 4: Simplify right side
    2,169,974.88x = 1,863,430,412,923.15
  5. Step 5: Solve for x
    x = 1,863,430,412,923.15/2,169,974.88
  6. Step 6: Final answer
    x = 858,733.63

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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.