Home / 2,306,612.80-3,459,911.04-623,716.16

Finding the Fourth Proportional to 2,306,612.80, 3,459,911.04 and 623,716.16

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Solution

The fourth proportional to 2,306,612.80, 3,459,911.04 and 623,716.16 is: 935,572.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,612.80 : 3,459,911.04 = 623,716.16 : x
  2. Step 2: Convert to fraction form
    2,306,612.80/3,459,911.04 = 623,716.16/x
  3. Step 3: Cross multiply
    2,306,612.80x = 3,459,911.04 × 623,716.16
  4. Step 4: Simplify right side
    2,306,612.80x = 2,158,002,427,810.41
  5. Step 5: Solve for x
    x = 2,158,002,427,810.41/2,306,612.80
  6. Step 6: Final answer
    x = 935,572.03

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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.