Home / 3,161,653.02-4,743,234-1,031,741.10

Finding the Fourth Proportional to 3,161,653.02, 4,743,234 and 1,031,741.10

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Solution

The fourth proportional to 3,161,653.02, 4,743,234 and 1,031,741.10 is: 1,547,857.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,653.02 : 4,743,234 = 1,031,741.10 : x
  2. Step 2: Convert to fraction form
    3,161,653.02/4,743,234 = 1,031,741.10/x
  3. Step 3: Cross multiply
    3,161,653.02x = 4,743,234 × 1,031,741.10
  4. Step 4: Simplify right side
    3,161,653.02x = 4,893,789,464,717.40
  5. Step 5: Solve for x
    x = 4,893,789,464,717.40/3,161,653.02
  6. Step 6: Final answer
    x = 1,547,857.86

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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.