Home / 907,232.40-1,359,682.20-551,869.20

Finding the Fourth Proportional to 907,232.40, 1,359,682.20 and 551,869.20

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Solution

The fourth proportional to 907,232.40, 1,359,682.20 and 551,869.20 is: 827,094.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,232.40 : 1,359,682.20 = 551,869.20 : x
  2. Step 2: Convert to fraction form
    907,232.40/1,359,682.20 = 551,869.20/x
  3. Step 3: Cross multiply
    907,232.40x = 1,359,682.20 × 551,869.20
  4. Step 4: Simplify right side
    907,232.40x = 750,366,727,968.24
  5. Step 5: Solve for x
    x = 750,366,727,968.24/907,232.40
  6. Step 6: Final answer
    x = 827,094.28

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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.