Home / 953,934.14-1,315,880.96-595,616.06

Finding the Fourth Proportional to 953,934.14, 1,315,880.96 and 595,616.06

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Solution

The fourth proportional to 953,934.14, 1,315,880.96 and 595,616.06 is: 821,607.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,934.14 : 1,315,880.96 = 595,616.06 : x
  2. Step 2: Convert to fraction form
    953,934.14/1,315,880.96 = 595,616.06/x
  3. Step 3: Cross multiply
    953,934.14x = 1,315,880.96 × 595,616.06
  4. Step 4: Simplify right side
    953,934.14x = 783,759,832,824.22
  5. Step 5: Solve for x
    x = 783,759,832,824.22/953,934.14
  6. Step 6: Final answer
    x = 821,607.91

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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.