Home / 2,591,064.81-3,573,344.03-1,624,300.65

Finding the Fourth Proportional to 2,591,064.81, 3,573,344.03 and 1,624,300.65

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Solution

The fourth proportional to 2,591,064.81, 3,573,344.03 and 1,624,300.65 is: 2,240,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,064.81 : 3,573,344.03 = 1,624,300.65 : x
  2. Step 2: Convert to fraction form
    2,591,064.81/3,573,344.03 = 1,624,300.65/x
  3. Step 3: Cross multiply
    2,591,064.81x = 3,573,344.03 × 1,624,300.65
  4. Step 4: Simplify right side
    2,591,064.81x = 5,804,185,022,481.12
  5. Step 5: Solve for x
    x = 5,804,185,022,481.12/2,591,064.81
  6. Step 6: Final answer
    x = 2,240,077.13

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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.