Home / 6,145,370.70-9,218,493.45-1,885,532.10

Finding the Fourth Proportional to 6,145,370.70, 9,218,493.45 and 1,885,532.10

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Solution

The fourth proportional to 6,145,370.70, 9,218,493.45 and 1,885,532.10 is: 2,828,432.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,370.70 : 9,218,493.45 = 1,885,532.10 : x
  2. Step 2: Convert to fraction form
    6,145,370.70/9,218,493.45 = 1,885,532.10/x
  3. Step 3: Cross multiply
    6,145,370.70x = 9,218,493.45 × 1,885,532.10
  4. Step 4: Simplify right side
    6,145,370.70x = 17,381,765,313,614.74
  5. Step 5: Solve for x
    x = 17,381,765,313,614.74/6,145,370.70
  6. Step 6: Final answer
    x = 2,828,432.35

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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.