Home / 1,294,393.53-1,941,870.57-495,675.12

Finding the Fourth Proportional to 1,294,393.53, 1,941,870.57 and 495,675.12

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Solution

The fourth proportional to 1,294,393.53, 1,941,870.57 and 495,675.12 is: 743,620.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,393.53 : 1,941,870.57 = 495,675.12 : x
  2. Step 2: Convert to fraction form
    1,294,393.53/1,941,870.57 = 495,675.12/x
  3. Step 3: Cross multiply
    1,294,393.53x = 1,941,870.57 × 495,675.12
  4. Step 4: Simplify right side
    1,294,393.53x = 962,536,927,809.22
  5. Step 5: Solve for x
    x = 962,536,927,809.22/1,294,393.53
  6. Step 6: Final answer
    x = 743,620.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.