Home / 1,197,951.08-1,653,159.92-654,085.17

Finding the Fourth Proportional to 1,197,951.08, 1,653,159.92 and 654,085.17

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Solution

The fourth proportional to 1,197,951.08, 1,653,159.92 and 654,085.17 is: 902,630.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,951.08 : 1,653,159.92 = 654,085.17 : x
  2. Step 2: Convert to fraction form
    1,197,951.08/1,653,159.92 = 654,085.17/x
  3. Step 3: Cross multiply
    1,197,951.08x = 1,653,159.92 × 654,085.17
  4. Step 4: Simplify right side
    1,197,951.08x = 1,081,307,384,039.96
  5. Step 5: Solve for x
    x = 1,081,307,384,039.96/1,197,951.08
  6. Step 6: Final answer
    x = 902,630.67

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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.