Home / 3,586,506.86-5,376,575.06-1,397,569.69

Finding the Fourth Proportional to 3,586,506.86, 5,376,575.06 and 1,397,569.69

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Solution

The fourth proportional to 3,586,506.86, 5,376,575.06 and 1,397,569.69 is: 2,095,113.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,506.86 : 5,376,575.06 = 1,397,569.69 : x
  2. Step 2: Convert to fraction form
    3,586,506.86/5,376,575.06 = 1,397,569.69/x
  3. Step 3: Cross multiply
    3,586,506.86x = 5,376,575.06 × 1,397,569.69
  4. Step 4: Simplify right side
    3,586,506.86x = 7,514,138,339,865.93
  5. Step 5: Solve for x
    x = 7,514,138,339,865.93/3,586,506.86
  6. Step 6: Final answer
    x = 2,095,113.33

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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.