Home / 983,553.12-1,475,261.92-604,532.34

Finding the Fourth Proportional to 983,553.12, 1,475,261.92 and 604,532.34

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Solution

The fourth proportional to 983,553.12, 1,475,261.92 and 604,532.34 is: 906,756.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,553.12 : 1,475,261.92 = 604,532.34 : x
  2. Step 2: Convert to fraction form
    983,553.12/1,475,261.92 = 604,532.34/x
  3. Step 3: Cross multiply
    983,553.12x = 1,475,261.92 × 604,532.34
  4. Step 4: Simplify right side
    983,553.12x = 891,843,540,610.49
  5. Step 5: Solve for x
    x = 891,843,540,610.49/983,553.12
  6. Step 6: Final answer
    x = 906,756.86

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1.5x scale

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.