Home / 1,835,486.81-2,753,284.48-876,043.49

Finding the Fourth Proportional to 1,835,486.81, 2,753,284.48 and 876,043.49

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Solution

The fourth proportional to 1,835,486.81, 2,753,284.48 and 876,043.49 is: 1,314,091.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,486.81 : 2,753,284.48 = 876,043.49 : x
  2. Step 2: Convert to fraction form
    1,835,486.81/2,753,284.48 = 876,043.49/x
  3. Step 3: Cross multiply
    1,835,486.81x = 2,753,284.48 × 876,043.49
  4. Step 4: Simplify right side
    1,835,486.81x = 2,411,996,949,515.14
  5. Step 5: Solve for x
    x = 2,411,996,949,515.14/1,835,486.81
  6. Step 6: Final answer
    x = 1,314,091.14

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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.