Home / 2,032,339.20-2,804,632.08-1,114,574.80

Finding the Fourth Proportional to 2,032,339.20, 2,804,632.08 and 1,114,574.80

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Solution

The fourth proportional to 2,032,339.20, 2,804,632.08 and 1,114,574.80 is: 1,538,115.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,339.20 : 2,804,632.08 = 1,114,574.80 : x
  2. Step 2: Convert to fraction form
    2,032,339.20/2,804,632.08 = 1,114,574.80/x
  3. Step 3: Cross multiply
    2,032,339.20x = 2,804,632.08 × 1,114,574.80
  4. Step 4: Simplify right side
    2,032,339.20x = 3,125,972,239,639.58
  5. Step 5: Solve for x
    x = 3,125,972,239,639.58/2,032,339.20
  6. Step 6: Final answer
    x = 1,538,115.41

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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.