Home / 1,785,751.34-2,463,642.30-1,011,204.34

Finding the Fourth Proportional to 1,785,751.34, 2,463,642.30 and 1,011,204.34

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Solution

The fourth proportional to 1,785,751.34, 2,463,642.30 and 1,011,204.34 is: 1,395,068.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,751.34 : 2,463,642.30 = 1,011,204.34 : x
  2. Step 2: Convert to fraction form
    1,785,751.34/2,463,642.30 = 1,011,204.34/x
  3. Step 3: Cross multiply
    1,785,751.34x = 2,463,642.30 × 1,011,204.34
  4. Step 4: Simplify right side
    1,785,751.34x = 2,491,245,785,967.58
  5. Step 5: Solve for x
    x = 2,491,245,785,967.58/1,785,751.34
  6. Step 6: Final answer
    x = 1,395,068.69

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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.