Home / 1,012,957.22-1,397,725.80-583,154.30

Finding the Fourth Proportional to 1,012,957.22, 1,397,725.80 and 583,154.30

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Solution

The fourth proportional to 1,012,957.22, 1,397,725.80 and 583,154.30 is: 804,663.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,957.22 : 1,397,725.80 = 583,154.30 : x
  2. Step 2: Convert to fraction form
    1,012,957.22/1,397,725.80 = 583,154.30/x
  3. Step 3: Cross multiply
    1,012,957.22x = 1,397,725.80 × 583,154.30
  4. Step 4: Simplify right side
    1,012,957.22x = 815,089,810,490.94
  5. Step 5: Solve for x
    x = 815,089,810,490.94/1,012,957.22
  6. Step 6: Final answer
    x = 804,663.61

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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.