Home / 2,536,070.40-3,804,278.40-806,803.20

Finding the Fourth Proportional to 2,536,070.40, 3,804,278.40 and 806,803.20

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Solution

The fourth proportional to 2,536,070.40, 3,804,278.40 and 806,803.20 is: 1,210,259.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,070.40 : 3,804,278.40 = 806,803.20 : x
  2. Step 2: Convert to fraction form
    2,536,070.40/3,804,278.40 = 806,803.20/x
  3. Step 3: Cross multiply
    2,536,070.40x = 3,804,278.40 × 806,803.20
  4. Step 4: Simplify right side
    2,536,070.40x = 3,069,303,986,810.88
  5. Step 5: Solve for x
    x = 3,069,303,986,810.88/2,536,070.40
  6. Step 6: Final answer
    x = 1,210,259.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.