Home / 1,552,515.67-2,328,036.13-541,514.89

Finding the Fourth Proportional to 1,552,515.67, 2,328,036.13 and 541,514.89

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Solution

The fourth proportional to 1,552,515.67, 2,328,036.13 and 541,514.89 is: 812,015.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,515.67 : 2,328,036.13 = 541,514.89 : x
  2. Step 2: Convert to fraction form
    1,552,515.67/2,328,036.13 = 541,514.89/x
  3. Step 3: Cross multiply
    1,552,515.67x = 2,328,036.13 × 541,514.89
  4. Step 4: Simplify right side
    1,552,515.67x = 1,260,666,228,852.98
  5. Step 5: Solve for x
    x = 1,260,666,228,852.98/1,552,515.67
  6. Step 6: Final answer
    x = 812,015.14

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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.