Home / 2,087,534.48-2,880,797.60-1,182,291.44

Finding the Fourth Proportional to 2,087,534.48, 2,880,797.60 and 1,182,291.44

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Solution

The fourth proportional to 2,087,534.48, 2,880,797.60 and 1,182,291.44 is: 1,631,562.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,534.48 : 2,880,797.60 = 1,182,291.44 : x
  2. Step 2: Convert to fraction form
    2,087,534.48/2,880,797.60 = 1,182,291.44/x
  3. Step 3: Cross multiply
    2,087,534.48x = 2,880,797.60 × 1,182,291.44
  4. Step 4: Simplify right side
    2,087,534.48x = 3,405,942,342,852.54
  5. Step 5: Solve for x
    x = 3,405,942,342,852.54/2,087,534.48
  6. Step 6: Final answer
    x = 1,631,562.20

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1.5x scale

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.