Home / 3,074,089.11-4,232,852.01-2,785,733.16

Finding the Fourth Proportional to 3,074,089.11, 4,232,852.01 and 2,785,733.16

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Solution

The fourth proportional to 3,074,089.11, 4,232,852.01 and 2,785,733.16 is: 3,835,801.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,089.11 : 4,232,852.01 = 2,785,733.16 : x
  2. Step 2: Convert to fraction form
    3,074,089.11/4,232,852.01 = 2,785,733.16/x
  3. Step 3: Cross multiply
    3,074,089.11x = 4,232,852.01 × 2,785,733.16
  4. Step 4: Simplify right side
    3,074,089.11x = 11,791,596,205,629.65
  5. Step 5: Solve for x
    x = 11,791,596,205,629.65/3,074,089.11
  6. Step 6: Final answer
    x = 3,835,801.69

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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.