Home / 833,688.17-1,150,436.23-466,195.57

Finding the Fourth Proportional to 833,688.17, 1,150,436.23 and 466,195.57

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Solution

The fourth proportional to 833,688.17, 1,150,436.23 and 466,195.57 is: 643,320.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,688.17 : 1,150,436.23 = 466,195.57 : x
  2. Step 2: Convert to fraction form
    833,688.17/1,150,436.23 = 466,195.57/x
  3. Step 3: Cross multiply
    833,688.17x = 1,150,436.23 × 466,195.57
  4. Step 4: Simplify right side
    833,688.17x = 536,328,268,241.32
  5. Step 5: Solve for x
    x = 536,328,268,241.32/833,688.17
  6. Step 6: Final answer
    x = 643,320.00

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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.