Home / 1,942,063-2,913,094.50-612,367

Finding the Fourth Proportional to 1,942,063, 2,913,094.50 and 612,367

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Solution

The fourth proportional to 1,942,063, 2,913,094.50 and 612,367 is: 918,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,063 : 2,913,094.50 = 612,367 : x
  2. Step 2: Convert to fraction form
    1,942,063/2,913,094.50 = 612,367/x
  3. Step 3: Cross multiply
    1,942,063x = 2,913,094.50 × 612,367
  4. Step 4: Simplify right side
    1,942,063x = 1,783,882,939,681.50
  5. Step 5: Solve for x
    x = 1,783,882,939,681.50/1,942,063
  6. Step 6: Final answer
    x = 918,550.50

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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.