Home / 1,175,168.80-1,762,407.60-464,960.80

Finding the Fourth Proportional to 1,175,168.80, 1,762,407.60 and 464,960.80

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Solution

The fourth proportional to 1,175,168.80, 1,762,407.60 and 464,960.80 is: 697,304.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,168.80 : 1,762,407.60 = 464,960.80 : x
  2. Step 2: Convert to fraction form
    1,175,168.80/1,762,407.60 = 464,960.80/x
  3. Step 3: Cross multiply
    1,175,168.80x = 1,762,407.60 × 464,960.80
  4. Step 4: Simplify right side
    1,175,168.80x = 819,450,447,622.08
  5. Step 5: Solve for x
    x = 819,450,447,622.08/1,175,168.80
  6. Step 6: Final answer
    x = 697,304.46

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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.