Home / 3,265,090.24-4,889,490-2,063,387.20

Finding the Fourth Proportional to 3,265,090.24, 4,889,490 and 2,063,387.20

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Solution

The fourth proportional to 3,265,090.24, 4,889,490 and 2,063,387.20 is: 3,089,933.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,090.24 : 4,889,490 = 2,063,387.20 : x
  2. Step 2: Convert to fraction form
    3,265,090.24/4,889,490 = 2,063,387.20/x
  3. Step 3: Cross multiply
    3,265,090.24x = 4,889,490 × 2,063,387.20
  4. Step 4: Simplify right side
    3,265,090.24x = 10,088,911,080,528
  5. Step 5: Solve for x
    x = 10,088,911,080,528/3,265,090.24
  6. Step 6: Final answer
    x = 3,089,933.31

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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.