Home / 1,883,218.20-2,598,784.74-1,023,756.36

Finding the Fourth Proportional to 1,883,218.20, 2,598,784.74 and 1,023,756.36

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Solution

The fourth proportional to 1,883,218.20, 2,598,784.74 and 1,023,756.36 is: 1,412,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,218.20 : 2,598,784.74 = 1,023,756.36 : x
  2. Step 2: Convert to fraction form
    1,883,218.20/2,598,784.74 = 1,023,756.36/x
  3. Step 3: Cross multiply
    1,883,218.20x = 2,598,784.74 × 1,023,756.36
  4. Step 4: Simplify right side
    1,883,218.20x = 2,660,522,405,845.95
  5. Step 5: Solve for x
    x = 2,660,522,405,845.95/1,883,218.20
  6. Step 6: Final answer
    x = 1,412,753.13

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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.