Home / 6,460,459.90-9,692,002.05-2,201,058.70

Finding the Fourth Proportional to 6,460,459.90, 9,692,002.05 and 2,201,058.70

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Solution

The fourth proportional to 6,460,459.90, 9,692,002.05 and 2,201,058.70 is: 3,302,035.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,459.90 : 9,692,002.05 = 2,201,058.70 : x
  2. Step 2: Convert to fraction form
    6,460,459.90/9,692,002.05 = 2,201,058.70/x
  3. Step 3: Cross multiply
    6,460,459.90x = 9,692,002.05 × 2,201,058.70
  4. Step 4: Simplify right side
    6,460,459.90x = 21,332,665,432,570.34
  5. Step 5: Solve for x
    x = 21,332,665,432,570.34/6,460,459.90
  6. Step 6: Final answer
    x = 3,302,035.11

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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.