Home / 1,120,973.04-1,546,928.28-611,666.64

Finding the Fourth Proportional to 1,120,973.04, 1,546,928.28 and 611,666.64

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Solution

The fourth proportional to 1,120,973.04, 1,546,928.28 and 611,666.64 is: 844,092.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,120,973.04 : 1,546,928.28 = 611,666.64 : x
  2. Step 2: Convert to fraction form
    1,120,973.04/1,546,928.28 = 611,666.64/x
  3. Step 3: Cross multiply
    1,120,973.04x = 1,546,928.28 × 611,666.64
  4. Step 4: Simplify right side
    1,120,973.04x = 946,204,423,348.58
  5. Step 5: Solve for x
    x = 946,204,423,348.58/1,120,973.04
  6. Step 6: Final answer
    x = 844,092.04

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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.