Home / 6,294,036.20-9,448,052.70-3,900,583.40

Finding the Fourth Proportional to 6,294,036.20, 9,448,052.70 and 3,900,583.40

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Solution

The fourth proportional to 6,294,036.20, 9,448,052.70 and 3,900,583.40 is: 5,855,212.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,036.20 : 9,448,052.70 = 3,900,583.40 : x
  2. Step 2: Convert to fraction form
    6,294,036.20/9,448,052.70 = 3,900,583.40/x
  3. Step 3: Cross multiply
    6,294,036.20x = 9,448,052.70 × 3,900,583.40
  4. Step 4: Simplify right side
    6,294,036.20x = 36,852,917,523,945.18
  5. Step 5: Solve for x
    x = 36,852,917,523,945.18/6,294,036.20
  6. Step 6: Final answer
    x = 5,855,212.20

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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.