Home / 2,015,123.60-3,021,979.80-594,803.60

Finding the Fourth Proportional to 2,015,123.60, 3,021,979.80 and 594,803.60

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Solution

The fourth proportional to 2,015,123.60, 3,021,979.80 and 594,803.60 is: 891,997.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,123.60 : 3,021,979.80 = 594,803.60 : x
  2. Step 2: Convert to fraction form
    2,015,123.60/3,021,979.80 = 594,803.60/x
  3. Step 3: Cross multiply
    2,015,123.60x = 3,021,979.80 × 594,803.60
  4. Step 4: Simplify right side
    2,015,123.60x = 1,797,484,464,167.28
  5. Step 5: Solve for x
    x = 1,797,484,464,167.28/2,015,123.60
  6. Step 6: Final answer
    x = 891,997.13

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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.