Home / 1,080,987.93-1,491,741.36-597,573.45

Finding the Fourth Proportional to 1,080,987.93, 1,491,741.36 and 597,573.45

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Solution

The fourth proportional to 1,080,987.93, 1,491,741.36 and 597,573.45 is: 824,639.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,987.93 : 1,491,741.36 = 597,573.45 : x
  2. Step 2: Convert to fraction form
    1,080,987.93/1,491,741.36 = 597,573.45/x
  3. Step 3: Cross multiply
    1,080,987.93x = 1,491,741.36 × 597,573.45
  4. Step 4: Simplify right side
    1,080,987.93x = 891,425,031,002.89
  5. Step 5: Solve for x
    x = 891,425,031,002.89/1,080,987.93
  6. Step 6: Final answer
    x = 824,639.21

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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.