Home / 2,193,254.10-3,289,881.15-697,497.30

Finding the Fourth Proportional to 2,193,254.10, 3,289,881.15 and 697,497.30

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Solution

The fourth proportional to 2,193,254.10, 3,289,881.15 and 697,497.30 is: 1,046,245.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,254.10 : 3,289,881.15 = 697,497.30 : x
  2. Step 2: Convert to fraction form
    2,193,254.10/3,289,881.15 = 697,497.30/x
  3. Step 3: Cross multiply
    2,193,254.10x = 3,289,881.15 × 697,497.30
  4. Step 4: Simplify right side
    2,193,254.10x = 2,294,683,219,445.90
  5. Step 5: Solve for x
    x = 2,294,683,219,445.90/2,193,254.10
  6. Step 6: Final answer
    x = 1,046,245.95

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Double scale
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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.