Home / 1,194,087-1,647,816.48-650,229.48

Finding the Fourth Proportional to 1,194,087, 1,647,816.48 and 650,229.48

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Solution

The fourth proportional to 1,194,087, 1,647,816.48 and 650,229.48 is: 897,303.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,087 : 1,647,816.48 = 650,229.48 : x
  2. Step 2: Convert to fraction form
    1,194,087/1,647,816.48 = 650,229.48/x
  3. Step 3: Cross multiply
    1,194,087x = 1,647,816.48 × 650,229.48
  4. Step 4: Simplify right side
    1,194,087x = 1,071,458,852,925.83
  5. Step 5: Solve for x
    x = 1,071,458,852,925.83/1,194,087
  6. Step 6: Final answer
    x = 897,303.84

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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.