Home / 1,336,037.02-1,843,530.51-762,955.90

Finding the Fourth Proportional to 1,336,037.02, 1,843,530.51 and 762,955.90

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Solution

The fourth proportional to 1,336,037.02, 1,843,530.51 and 762,955.90 is: 1,052,764.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,037.02 : 1,843,530.51 = 762,955.90 : x
  2. Step 2: Convert to fraction form
    1,336,037.02/1,843,530.51 = 762,955.90/x
  3. Step 3: Cross multiply
    1,336,037.02x = 1,843,530.51 × 762,955.90
  4. Step 4: Simplify right side
    1,336,037.02x = 1,406,532,479,434.51
  5. Step 5: Solve for x
    x = 1,406,532,479,434.51/1,336,037.02
  6. Step 6: Final answer
    x = 1,052,764.60

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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.