Home / 1,884,754.02-2,827,448.54-873,465.78

Finding the Fourth Proportional to 1,884,754.02, 2,827,448.54 and 873,465.78

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Solution

The fourth proportional to 1,884,754.02, 2,827,448.54 and 873,465.78 is: 1,310,345.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,754.02 : 2,827,448.54 = 873,465.78 : x
  2. Step 2: Convert to fraction form
    1,884,754.02/2,827,448.54 = 873,465.78/x
  3. Step 3: Cross multiply
    1,884,754.02x = 2,827,448.54 × 873,465.78
  4. Step 4: Simplify right side
    1,884,754.02x = 2,469,679,544,400.96
  5. Step 5: Solve for x
    x = 2,469,679,544,400.96/1,884,754.02
  6. Step 6: Final answer
    x = 1,310,345.82

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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.