Home / 4,035,670.76-5,569,309.20-2,269,602.83

Finding the Fourth Proportional to 4,035,670.76, 5,569,309.20 and 2,269,602.83

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Solution

The fourth proportional to 4,035,670.76, 5,569,309.20 and 2,269,602.83 is: 3,132,098.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,670.76 : 5,569,309.20 = 2,269,602.83 : x
  2. Step 2: Convert to fraction form
    4,035,670.76/5,569,309.20 = 2,269,602.83/x
  3. Step 3: Cross multiply
    4,035,670.76x = 5,569,309.20 × 2,269,602.83
  4. Step 4: Simplify right side
    4,035,670.76x = 12,640,119,893,618.49
  5. Step 5: Solve for x
    x = 12,640,119,893,618.49/4,035,670.76
  6. Step 6: Final answer
    x = 3,132,098.89

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Double scale
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1.5x scale

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.