Home / 7,807,224.86-10,773,968.72-4,369,465.70

Finding the Fourth Proportional to 7,807,224.86, 10,773,968.72 and 4,369,465.70

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Solution

The fourth proportional to 7,807,224.86, 10,773,968.72 and 4,369,465.70 is: 6,029,861.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,807,224.86 : 10,773,968.72 = 4,369,465.70 : x
  2. Step 2: Convert to fraction form
    7,807,224.86/10,773,968.72 = 4,369,465.70/x
  3. Step 3: Cross multiply
    7,807,224.86x = 10,773,968.72 × 4,369,465.70
  4. Step 4: Simplify right side
    7,807,224.86x = 47,076,486,774,912.91
  5. Step 5: Solve for x
    x = 47,076,486,774,912.91/7,807,224.86
  6. Step 6: Final answer
    x = 6,029,861.78

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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.