Home / 834,087.95-1,151,040.26-452,114.63

Finding the Fourth Proportional to 834,087.95, 1,151,040.26 and 452,114.63

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Solution

The fourth proportional to 834,087.95, 1,151,040.26 and 452,114.63 is: 623,917.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,087.95 : 1,151,040.26 = 452,114.63 : x
  2. Step 2: Convert to fraction form
    834,087.95/1,151,040.26 = 452,114.63/x
  3. Step 3: Cross multiply
    834,087.95x = 1,151,040.26 × 452,114.63
  4. Step 4: Simplify right side
    834,087.95x = 520,402,133,249.23
  5. Step 5: Solve for x
    x = 520,402,133,249.23/834,087.95
  6. Step 6: Final answer
    x = 623,917.58

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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.