Home / 1,834,720.74-2,531,845.19-1,018,976.94

Finding the Fourth Proportional to 1,834,720.74, 2,531,845.19 and 1,018,976.94

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Solution

The fourth proportional to 1,834,720.74, 2,531,845.19 and 1,018,976.94 is: 1,406,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,720.74 : 2,531,845.19 = 1,018,976.94 : x
  2. Step 2: Convert to fraction form
    1,834,720.74/2,531,845.19 = 1,018,976.94/x
  3. Step 3: Cross multiply
    1,834,720.74x = 2,531,845.19 × 1,018,976.94
  4. Step 4: Simplify right side
    1,834,720.74x = 2,579,891,866,807.36
  5. Step 5: Solve for x
    x = 2,579,891,866,807.36/1,834,720.74
  6. Step 6: Final answer
    x = 1,406,149.62

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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.