Home / 867,019.01-1,196,467.18-474,550.02

Finding the Fourth Proportional to 867,019.01, 1,196,467.18 and 474,550.02

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Solution

The fourth proportional to 867,019.01, 1,196,467.18 and 474,550.02 is: 654,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    867,019.01 : 1,196,467.18 = 474,550.02 : x
  2. Step 2: Convert to fraction form
    867,019.01/1,196,467.18 = 474,550.02/x
  3. Step 3: Cross multiply
    867,019.01x = 1,196,467.18 × 474,550.02
  4. Step 4: Simplify right side
    867,019.01x = 567,783,524,198.34
  5. Step 5: Solve for x
    x = 567,783,524,198.34/867,019.01
  6. Step 6: Final answer
    x = 654,868.60

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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.