Home / 2,371,306.08-3,557,012.04-855,111.36

Finding the Fourth Proportional to 2,371,306.08, 3,557,012.04 and 855,111.36

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Solution

The fourth proportional to 2,371,306.08, 3,557,012.04 and 855,111.36 is: 1,282,686.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,306.08 : 3,557,012.04 = 855,111.36 : x
  2. Step 2: Convert to fraction form
    2,371,306.08/3,557,012.04 = 855,111.36/x
  3. Step 3: Cross multiply
    2,371,306.08x = 3,557,012.04 × 855,111.36
  4. Step 4: Simplify right side
    2,371,306.08x = 3,041,641,403,060.77
  5. Step 5: Solve for x
    x = 3,041,641,403,060.77/2,371,306.08
  6. Step 6: Final answer
    x = 1,282,686.12

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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.