Home / 1,828,919.24-2,525,140.80-1,141,637.48

Finding the Fourth Proportional to 1,828,919.24, 2,525,140.80 and 1,141,637.48

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Solution

The fourth proportional to 1,828,919.24, 2,525,140.80 and 1,141,637.48 is: 1,576,228.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,919.24 : 2,525,140.80 = 1,141,637.48 : x
  2. Step 2: Convert to fraction form
    1,828,919.24/2,525,140.80 = 1,141,637.48/x
  3. Step 3: Cross multiply
    1,828,919.24x = 2,525,140.80 × 1,141,637.48
  4. Step 4: Simplify right side
    1,828,919.24x = 2,882,795,379,557.18
  5. Step 5: Solve for x
    x = 2,882,795,379,557.18/1,828,919.24
  6. Step 6: Final answer
    x = 1,576,228.91

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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.