Home / 1,877,865.88-2,816,956.38-598,655.08

Finding the Fourth Proportional to 1,877,865.88, 2,816,956.38 and 598,655.08

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Solution

The fourth proportional to 1,877,865.88, 2,816,956.38 and 598,655.08 is: 898,032.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,865.88 : 2,816,956.38 = 598,655.08 : x
  2. Step 2: Convert to fraction form
    1,877,865.88/2,816,956.38 = 598,655.08/x
  3. Step 3: Cross multiply
    1,877,865.88x = 2,816,956.38 × 598,655.08
  4. Step 4: Simplify right side
    1,877,865.88x = 1,686,385,247,025.41
  5. Step 5: Solve for x
    x = 1,686,385,247,025.41/1,877,865.88
  6. Step 6: Final answer
    x = 898,032.85

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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.