Home / 6,020,370.86-8,308,117.41-3,442,105.62

Finding the Fourth Proportional to 6,020,370.86, 8,308,117.41 and 3,442,105.62

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Solution

The fourth proportional to 6,020,370.86, 8,308,117.41 and 3,442,105.62 is: 4,750,108.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020,370.86 : 8,308,117.41 = 3,442,105.62 : x
  2. Step 2: Convert to fraction form
    6,020,370.86/8,308,117.41 = 3,442,105.62/x
  3. Step 3: Cross multiply
    6,020,370.86x = 8,308,117.41 × 3,442,105.62
  4. Step 4: Simplify right side
    6,020,370.86x = 28,597,417,628,580.84
  5. Step 5: Solve for x
    x = 28,597,417,628,580.84/6,020,370.86
  6. Step 6: Final answer
    x = 4,750,108.97

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.