Home / 4,205,718.42-5,803,752.96-2,657,807.25

Finding the Fourth Proportional to 4,205,718.42, 5,803,752.96 and 2,657,807.25

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Solution

The fourth proportional to 4,205,718.42, 5,803,752.96 and 2,657,807.25 is: 3,667,686.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,718.42 : 5,803,752.96 = 2,657,807.25 : x
  2. Step 2: Convert to fraction form
    4,205,718.42/5,803,752.96 = 2,657,807.25/x
  3. Step 3: Cross multiply
    4,205,718.42x = 5,803,752.96 × 2,657,807.25
  4. Step 4: Simplify right side
    4,205,718.42x = 15,425,256,694,296.96
  5. Step 5: Solve for x
    x = 15,425,256,694,296.96/4,205,718.42
  6. Step 6: Final answer
    x = 3,667,686.51

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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.