Home / 2,376,467.10-3,564,700.65-778,644.90

Finding the Fourth Proportional to 2,376,467.10, 3,564,700.65 and 778,644.90

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Solution

The fourth proportional to 2,376,467.10, 3,564,700.65 and 778,644.90 is: 1,167,967.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,467.10 : 3,564,700.65 = 778,644.90 : x
  2. Step 2: Convert to fraction form
    2,376,467.10/3,564,700.65 = 778,644.90/x
  3. Step 3: Cross multiply
    2,376,467.10x = 3,564,700.65 × 778,644.90
  4. Step 4: Simplify right side
    2,376,467.10x = 2,775,635,981,149.19
  5. Step 5: Solve for x
    x = 2,775,635,981,149.19/2,376,467.10
  6. Step 6: Final answer
    x = 1,167,967.35

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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.