Home / 834,446.51-1,151,536.83-452,473.29

Finding the Fourth Proportional to 834,446.51, 1,151,536.83 and 452,473.29

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Solution

The fourth proportional to 834,446.51, 1,151,536.83 and 452,473.29 is: 624,413.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,446.51 : 1,151,536.83 = 452,473.29 : x
  2. Step 2: Convert to fraction form
    834,446.51/1,151,536.83 = 452,473.29/x
  3. Step 3: Cross multiply
    834,446.51x = 1,151,536.83 × 452,473.29
  4. Step 4: Simplify right side
    834,446.51x = 521,039,657,602.08
  5. Step 5: Solve for x
    x = 521,039,657,602.08/834,446.51
  6. Step 6: Final answer
    x = 624,413.49

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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.