Home / 1,943,664.12-2,916,338.16-1,044,056.16

Finding the Fourth Proportional to 1,943,664.12, 2,916,338.16 and 1,044,056.16

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Solution

The fourth proportional to 1,943,664.12, 2,916,338.16 and 1,044,056.16 is: 1,566,536.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,664.12 : 2,916,338.16 = 1,044,056.16 : x
  2. Step 2: Convert to fraction form
    1,943,664.12/2,916,338.16 = 1,044,056.16/x
  3. Step 3: Cross multiply
    1,943,664.12x = 2,916,338.16 × 1,044,056.16
  4. Step 4: Simplify right side
    1,943,664.12x = 3,044,820,820,591.07
  5. Step 5: Solve for x
    x = 3,044,820,820,591.07/1,943,664.12
  6. Step 6: Final answer
    x = 1,566,536.52

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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.