Home / 1,693,338.85-2,336,204.35-1,004,483.06

Finding the Fourth Proportional to 1,693,338.85, 2,336,204.35 and 1,004,483.06

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Solution

The fourth proportional to 1,693,338.85, 2,336,204.35 and 1,004,483.06 is: 1,385,828.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,338.85 : 2,336,204.35 = 1,004,483.06 : x
  2. Step 2: Convert to fraction form
    1,693,338.85/2,336,204.35 = 1,004,483.06/x
  3. Step 3: Cross multiply
    1,693,338.85x = 2,336,204.35 × 1,004,483.06
  4. Step 4: Simplify right side
    1,693,338.85x = 2,346,677,694,273.31
  5. Step 5: Solve for x
    x = 2,346,677,694,273.31/1,693,338.85
  6. Step 6: Final answer
    x = 1,385,828.77

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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.