Home / 1,832,253.21-2,528,515.85-1,016,473.05

Finding the Fourth Proportional to 1,832,253.21, 2,528,515.85 and 1,016,473.05

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Solution

The fourth proportional to 1,832,253.21, 2,528,515.85 and 1,016,473.05 is: 1,402,736.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,253.21 : 2,528,515.85 = 1,016,473.05 : x
  2. Step 2: Convert to fraction form
    1,832,253.21/2,528,515.85 = 1,016,473.05/x
  3. Step 3: Cross multiply
    1,832,253.21x = 2,528,515.85 × 1,016,473.05
  4. Step 4: Simplify right side
    1,832,253.21x = 2,570,168,212,940.48
  5. Step 5: Solve for x
    x = 2,570,168,212,940.48/1,832,253.21
  6. Step 6: Final answer
    x = 1,402,736.37

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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.