Home / 1,062,968.34-1,466,528.31-681,205.62

Finding the Fourth Proportional to 1,062,968.34, 1,466,528.31 and 681,205.62

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Solution

The fourth proportional to 1,062,968.34, 1,466,528.31 and 681,205.62 is: 939,827.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,968.34 : 1,466,528.31 = 681,205.62 : x
  2. Step 2: Convert to fraction form
    1,062,968.34/1,466,528.31 = 681,205.62/x
  3. Step 3: Cross multiply
    1,062,968.34x = 1,466,528.31 × 681,205.62
  4. Step 4: Simplify right side
    1,062,968.34x = 999,007,326,661.10
  5. Step 5: Solve for x
    x = 999,007,326,661.10/1,062,968.34
  6. Step 6: Final answer
    x = 939,827.92

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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.