Home / 2,014,783.68-3,021,449.76-666,697.44

Finding the Fourth Proportional to 2,014,783.68, 3,021,449.76 and 666,697.44

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Solution

The fourth proportional to 2,014,783.68, 3,021,449.76 and 666,697.44 is: 999,806.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,783.68 : 3,021,449.76 = 666,697.44 : x
  2. Step 2: Convert to fraction form
    2,014,783.68/3,021,449.76 = 666,697.44/x
  3. Step 3: Cross multiply
    2,014,783.68x = 3,021,449.76 × 666,697.44
  4. Step 4: Simplify right side
    2,014,783.68x = 2,014,392,820,080.61
  5. Step 5: Solve for x
    x = 2,014,392,820,080.61/2,014,783.68
  6. Step 6: Final answer
    x = 999,806.00

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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.