Home / 1,633,461.08-2,253,844.32-954,266.36

Finding the Fourth Proportional to 1,633,461.08, 2,253,844.32 and 954,266.36

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Solution

The fourth proportional to 1,633,461.08, 2,253,844.32 and 954,266.36 is: 1,316,693.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,461.08 : 2,253,844.32 = 954,266.36 : x
  2. Step 2: Convert to fraction form
    1,633,461.08/2,253,844.32 = 954,266.36/x
  3. Step 3: Cross multiply
    1,633,461.08x = 2,253,844.32 × 954,266.36
  4. Step 4: Simplify right side
    1,633,461.08x = 2,150,767,815,253.08
  5. Step 5: Solve for x
    x = 2,150,767,815,253.08/1,633,461.08
  6. Step 6: Final answer
    x = 1,316,693.64

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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.