Home / 4,468,166.40-6,166,096.64-2,430,990.72

Finding the Fourth Proportional to 4,468,166.40, 6,166,096.64 and 2,430,990.72

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Solution

The fourth proportional to 4,468,166.40, 6,166,096.64 and 2,430,990.72 is: 3,354,781.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468,166.40 : 6,166,096.64 = 2,430,990.72 : x
  2. Step 2: Convert to fraction form
    4,468,166.40/6,166,096.64 = 2,430,990.72/x
  3. Step 3: Cross multiply
    4,468,166.40x = 6,166,096.64 × 2,430,990.72
  4. Step 4: Simplify right side
    4,468,166.40x = 14,989,723,710,463.18
  5. Step 5: Solve for x
    x = 14,989,723,710,463.18/4,468,166.40
  6. Step 6: Final answer
    x = 3,354,781.89

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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.