Home / 4,170,868.02-5,755,638.47-2,335,154.58

Finding the Fourth Proportional to 4,170,868.02, 5,755,638.47 and 2,335,154.58

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Solution

The fourth proportional to 4,170,868.02, 5,755,638.47 and 2,335,154.58 is: 3,222,424.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,868.02 : 5,755,638.47 = 2,335,154.58 : x
  2. Step 2: Convert to fraction form
    4,170,868.02/5,755,638.47 = 2,335,154.58/x
  3. Step 3: Cross multiply
    4,170,868.02x = 5,755,638.47 × 2,335,154.58
  4. Step 4: Simplify right side
    4,170,868.02x = 13,440,305,522,368.92
  5. Step 5: Solve for x
    x = 13,440,305,522,368.92/4,170,868.02
  6. Step 6: Final answer
    x = 3,222,424.08

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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.