Home / 1,061,858.56-1,465,366.80-632,153.56

Finding the Fourth Proportional to 1,061,858.56, 1,465,366.80 and 632,153.56

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Solution

The fourth proportional to 1,061,858.56, 1,465,366.80 and 632,153.56 is: 872,373.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,858.56 : 1,465,366.80 = 632,153.56 : x
  2. Step 2: Convert to fraction form
    1,061,858.56/1,465,366.80 = 632,153.56/x
  3. Step 3: Cross multiply
    1,061,858.56x = 1,465,366.80 × 632,153.56
  4. Step 4: Simplify right side
    1,061,858.56x = 926,336,839,325.81
  5. Step 5: Solve for x
    x = 926,336,839,325.81/1,061,858.56
  6. Step 6: Final answer
    x = 872,373.10

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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.