Home / 1,175,809.55-1,622,533.17-652,548.23

Finding the Fourth Proportional to 1,175,809.55, 1,622,533.17 and 652,548.23

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Solution

The fourth proportional to 1,175,809.55, 1,622,533.17 and 652,548.23 is: 900,469.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,809.55 : 1,622,533.17 = 652,548.23 : x
  2. Step 2: Convert to fraction form
    1,175,809.55/1,622,533.17 = 652,548.23/x
  3. Step 3: Cross multiply
    1,175,809.55x = 1,622,533.17 × 652,548.23
  4. Step 4: Simplify right side
    1,175,809.55x = 1,058,781,148,199.79
  5. Step 5: Solve for x
    x = 1,058,781,148,199.79/1,175,809.55
  6. Step 6: Final answer
    x = 900,469.93

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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.