Home / 1,693,235.45-2,336,666.50-968,098.35

Finding the Fourth Proportional to 1,693,235.45, 2,336,666.50 and 968,098.35

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Solution

The fourth proportional to 1,693,235.45, 2,336,666.50 and 968,098.35 is: 1,335,976.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,235.45 : 2,336,666.50 = 968,098.35 : x
  2. Step 2: Convert to fraction form
    1,693,235.45/2,336,666.50 = 968,098.35/x
  3. Step 3: Cross multiply
    1,693,235.45x = 2,336,666.50 × 968,098.35
  4. Step 4: Simplify right side
    1,693,235.45x = 2,262,122,966,626.45
  5. Step 5: Solve for x
    x = 2,262,122,966,626.45/1,693,235.45
  6. Step 6: Final answer
    x = 1,335,976.62

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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.