Home / 1,545,897.80-2,317,809.90-704,016.20

Finding the Fourth Proportional to 1,545,897.80, 2,317,809.90 and 704,016.20

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Solution

The fourth proportional to 1,545,897.80, 2,317,809.90 and 704,016.20 is: 1,055,552.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,897.80 : 2,317,809.90 = 704,016.20 : x
  2. Step 2: Convert to fraction form
    1,545,897.80/2,317,809.90 = 704,016.20/x
  3. Step 3: Cross multiply
    1,545,897.80x = 2,317,809.90 × 704,016.20
  4. Step 4: Simplify right side
    1,545,897.80x = 1,631,775,718,120.38
  5. Step 5: Solve for x
    x = 1,631,775,718,120.38/1,545,897.80
  6. Step 6: Final answer
    x = 1,055,552.13

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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.