Home / 4,913,212.34-6,780,737.58-2,953,724.78

Finding the Fourth Proportional to 4,913,212.34, 6,780,737.58 and 2,953,724.78

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Solution

The fourth proportional to 4,913,212.34, 6,780,737.58 and 2,953,724.78 is: 4,076,443.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,212.34 : 6,780,737.58 = 2,953,724.78 : x
  2. Step 2: Convert to fraction form
    4,913,212.34/6,780,737.58 = 2,953,724.78/x
  3. Step 3: Cross multiply
    4,913,212.34x = 6,780,737.58 × 2,953,724.78
  4. Step 4: Simplify right side
    4,913,212.34x = 20,028,432,616,723.23
  5. Step 5: Solve for x
    x = 20,028,432,616,723.23/4,913,212.34
  6. Step 6: Final answer
    x = 4,076,443.52

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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.