Home / 4,898,416.60-7,344,125.70-2,200,533.40

Finding the Fourth Proportional to 4,898,416.60, 7,344,125.70 and 2,200,533.40

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Solution

The fourth proportional to 4,898,416.60, 7,344,125.70 and 2,200,533.40 is: 3,299,228.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,416.60 : 7,344,125.70 = 2,200,533.40 : x
  2. Step 2: Convert to fraction form
    4,898,416.60/7,344,125.70 = 2,200,533.40/x
  3. Step 3: Cross multiply
    4,898,416.60x = 7,344,125.70 × 2,200,533.40
  4. Step 4: Simplify right side
    4,898,416.60x = 16,160,993,896,648.38
  5. Step 5: Solve for x
    x = 16,160,993,896,648.38/4,898,416.60
  6. Step 6: Final answer
    x = 3,299,228.14

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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.