Home / 833,686.12-1,250,529.18-202,600.36

Finding the Fourth Proportional to 833,686.12, 1,250,529.18 and 202,600.36

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Solution

The fourth proportional to 833,686.12, 1,250,529.18 and 202,600.36 is: 303,900.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,686.12 : 1,250,529.18 = 202,600.36 : x
  2. Step 2: Convert to fraction form
    833,686.12/1,250,529.18 = 202,600.36/x
  3. Step 3: Cross multiply
    833,686.12x = 1,250,529.18 × 202,600.36
  4. Step 4: Simplify right side
    833,686.12x = 253,357,662,058.51
  5. Step 5: Solve for x
    x = 253,357,662,058.51/833,686.12
  6. Step 6: Final answer
    x = 303,900.54

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.