Home / 2,514,830.02-3,772,246.30-831,933.52

Finding the Fourth Proportional to 2,514,830.02, 3,772,246.30 and 831,933.52

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Solution

The fourth proportional to 2,514,830.02, 3,772,246.30 and 831,933.52 is: 1,247,900.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,830.02 : 3,772,246.30 = 831,933.52 : x
  2. Step 2: Convert to fraction form
    2,514,830.02/3,772,246.30 = 831,933.52/x
  3. Step 3: Cross multiply
    2,514,830.02x = 3,772,246.30 × 831,933.52
  4. Step 4: Simplify right side
    2,514,830.02x = 3,138,258,142,665.98
  5. Step 5: Solve for x
    x = 3,138,258,142,665.98/2,514,830.02
  6. Step 6: Final answer
    x = 1,247,900.70

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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.