Home / 1,035,437.48-1,429,344.61-696,102.56

Finding the Fourth Proportional to 1,035,437.48, 1,429,344.61 and 696,102.56

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Solution

The fourth proportional to 1,035,437.48, 1,429,344.61 and 696,102.56 is: 960,917.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,437.48 : 1,429,344.61 = 696,102.56 : x
  2. Step 2: Convert to fraction form
    1,035,437.48/1,429,344.61 = 696,102.56/x
  3. Step 3: Cross multiply
    1,035,437.48x = 1,429,344.61 × 696,102.56
  4. Step 4: Simplify right side
    1,035,437.48x = 994,970,434,996.48
  5. Step 5: Solve for x
    x = 994,970,434,996.48/1,035,437.48
  6. Step 6: Final answer
    x = 960,917.93

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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.