Home / 1,205,929.80-1,810,061.10-733,537.80

Finding the Fourth Proportional to 1,205,929.80, 1,810,061.10 and 733,537.80

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Solution

The fourth proportional to 1,205,929.80, 1,810,061.10 and 733,537.80 is: 1,101,016.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,929.80 : 1,810,061.10 = 733,537.80 : x
  2. Step 2: Convert to fraction form
    1,205,929.80/1,810,061.10 = 733,537.80/x
  3. Step 3: Cross multiply
    1,205,929.80x = 1,810,061.10 × 733,537.80
  4. Step 4: Simplify right side
    1,205,929.80x = 1,327,748,237,159.58
  5. Step 5: Solve for x
    x = 1,327,748,237,159.58/1,205,929.80
  6. Step 6: Final answer
    x = 1,101,016.19

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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.