Home / 4,411,261.40-6,616,892.10-3,291,517.40

Finding the Fourth Proportional to 4,411,261.40, 6,616,892.10 and 3,291,517.40

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Solution

The fourth proportional to 4,411,261.40, 6,616,892.10 and 3,291,517.40 is: 4,937,276.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,411,261.40 : 6,616,892.10 = 3,291,517.40 : x
  2. Step 2: Convert to fraction form
    4,411,261.40/6,616,892.10 = 3,291,517.40/x
  3. Step 3: Cross multiply
    4,411,261.40x = 6,616,892.10 × 3,291,517.40
  4. Step 4: Simplify right side
    4,411,261.40x = 21,779,615,481,072.54
  5. Step 5: Solve for x
    x = 21,779,615,481,072.54/4,411,261.40
  6. Step 6: Final answer
    x = 4,937,276.10

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1.5x scale

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.