Home / 1,323,534.78-1,826,802.45-750,910.14

Finding the Fourth Proportional to 1,323,534.78, 1,826,802.45 and 750,910.14

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Solution

The fourth proportional to 1,323,534.78, 1,826,802.45 and 750,910.14 is: 1,036,440.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,534.78 : 1,826,802.45 = 750,910.14 : x
  2. Step 2: Convert to fraction form
    1,323,534.78/1,826,802.45 = 750,910.14/x
  3. Step 3: Cross multiply
    1,323,534.78x = 1,826,802.45 × 750,910.14
  4. Step 4: Simplify right side
    1,323,534.78x = 1,371,764,483,481.84
  5. Step 5: Solve for x
    x = 1,371,764,483,481.84/1,323,534.78
  6. Step 6: Final answer
    x = 1,036,440.07

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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.