Home / 1,113,556.19-1,536,711.75-604,258.56

Finding the Fourth Proportional to 1,113,556.19, 1,536,711.75 and 604,258.56

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Solution

The fourth proportional to 1,113,556.19, 1,536,711.75 and 604,258.56 is: 833,879.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,556.19 : 1,536,711.75 = 604,258.56 : x
  2. Step 2: Convert to fraction form
    1,113,556.19/1,536,711.75 = 604,258.56/x
  3. Step 3: Cross multiply
    1,113,556.19x = 1,536,711.75 × 604,258.56
  4. Step 4: Simplify right side
    1,113,556.19x = 928,571,229,190.08
  5. Step 5: Solve for x
    x = 928,571,229,190.08/1,113,556.19
  6. Step 6: Final answer
    x = 833,879.10

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Double scale
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1.5x scale

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.