Home / 1,722,820.04-2,377,514.40-948,541.04

Finding the Fourth Proportional to 1,722,820.04, 2,377,514.40 and 948,541.04

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Solution

The fourth proportional to 1,722,820.04, 2,377,514.40 and 948,541.04 is: 1,308,999.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,820.04 : 2,377,514.40 = 948,541.04 : x
  2. Step 2: Convert to fraction form
    1,722,820.04/2,377,514.40 = 948,541.04/x
  3. Step 3: Cross multiply
    1,722,820.04x = 2,377,514.40 × 948,541.04
  4. Step 4: Simplify right side
    1,722,820.04x = 2,255,169,981,590.98
  5. Step 5: Solve for x
    x = 2,255,169,981,590.98/1,722,820.04
  6. Step 6: Final answer
    x = 1,308,999.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.