Home / 1,037,991.52-1,432,395.64-608,557.60

Finding the Fourth Proportional to 1,037,991.52, 1,432,395.64 and 608,557.60

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Solution

The fourth proportional to 1,037,991.52, 1,432,395.64 and 608,557.60 is: 839,790.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,991.52 : 1,432,395.64 = 608,557.60 : x
  2. Step 2: Convert to fraction form
    1,037,991.52/1,432,395.64 = 608,557.60/x
  3. Step 3: Cross multiply
    1,037,991.52x = 1,432,395.64 × 608,557.60
  4. Step 4: Simplify right side
    1,037,991.52x = 871,695,252,928.86
  5. Step 5: Solve for x
    x = 871,695,252,928.86/1,037,991.52
  6. Step 6: Final answer
    x = 839,790.34

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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.