Home / 2,275,533.58-3,140,106.18-1,358,797.18

Finding the Fourth Proportional to 2,275,533.58, 3,140,106.18 and 1,358,797.18

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Solution

The fourth proportional to 2,275,533.58, 3,140,106.18 and 1,358,797.18 is: 1,875,062.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,533.58 : 3,140,106.18 = 1,358,797.18 : x
  2. Step 2: Convert to fraction form
    2,275,533.58/3,140,106.18 = 1,358,797.18/x
  3. Step 3: Cross multiply
    2,275,533.58x = 3,140,106.18 × 1,358,797.18
  4. Step 4: Simplify right side
    2,275,533.58x = 4,266,767,422,284.57
  5. Step 5: Solve for x
    x = 4,266,767,422,284.57/2,275,533.58
  6. Step 6: Final answer
    x = 1,875,062.39

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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.