Home / 833,700.24-1,150,527.72-511,588.32

Finding the Fourth Proportional to 833,700.24, 1,150,527.72 and 511,588.32

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Solution

The fourth proportional to 833,700.24, 1,150,527.72 and 511,588.32 is: 706,005.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,700.24 : 1,150,527.72 = 511,588.32 : x
  2. Step 2: Convert to fraction form
    833,700.24/1,150,527.72 = 511,588.32/x
  3. Step 3: Cross multiply
    833,700.24x = 1,150,527.72 × 511,588.32
  4. Step 4: Simplify right side
    833,700.24x = 588,596,543,388.23
  5. Step 5: Solve for x
    x = 588,596,543,388.23/833,700.24
  6. Step 6: Final answer
    x = 706,005.01

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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.