Home / 2,100,876.03-2,900,549.75-1,714,614.17

Finding the Fourth Proportional to 2,100,876.03, 2,900,549.75 and 1,714,614.17

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Solution

The fourth proportional to 2,100,876.03, 2,900,549.75 and 1,714,614.17 is: 2,367,261.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,100,876.03 : 2,900,549.75 = 1,714,614.17 : x
  2. Step 2: Convert to fraction form
    2,100,876.03/2,900,549.75 = 1,714,614.17/x
  3. Step 3: Cross multiply
    2,100,876.03x = 2,900,549.75 × 1,714,614.17
  4. Step 4: Simplify right side
    2,100,876.03x = 4,973,323,679,064.14
  5. Step 5: Solve for x
    x = 4,973,323,679,064.14/2,100,876.03
  6. Step 6: Final answer
    x = 2,367,261.85

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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.