Home / 2,896,822.23-3,997,350.53-1,719,218.04

Finding the Fourth Proportional to 2,896,822.23, 3,997,350.53 and 1,719,218.04

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Solution

The fourth proportional to 2,896,822.23, 3,997,350.53 and 1,719,218.04 is: 2,372,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,822.23 : 3,997,350.53 = 1,719,218.04 : x
  2. Step 2: Convert to fraction form
    2,896,822.23/3,997,350.53 = 1,719,218.04/x
  3. Step 3: Cross multiply
    2,896,822.23x = 3,997,350.53 × 1,719,218.04
  4. Step 4: Simplify right side
    2,896,822.23x = 6,872,317,134,783.47
  5. Step 5: Solve for x
    x = 6,872,317,134,783.47/2,896,822.23
  6. Step 6: Final answer
    x = 2,372,364.12

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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.