Home / 7,723,007.80-10,657,046.23-4,582,730.34

Finding the Fourth Proportional to 7,723,007.80, 10,657,046.23 and 4,582,730.34

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Solution

The fourth proportional to 7,723,007.80, 10,657,046.23 and 4,582,730.34 is: 6,323,749.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,007.80 : 10,657,046.23 = 4,582,730.34 : x
  2. Step 2: Convert to fraction form
    7,723,007.80/10,657,046.23 = 4,582,730.34/x
  3. Step 3: Cross multiply
    7,723,007.80x = 10,657,046.23 × 4,582,730.34
  4. Step 4: Simplify right side
    7,723,007.80x = 48,838,369,093,003.62
  5. Step 5: Solve for x
    x = 48,838,369,093,003.62/7,723,007.80
  6. Step 6: Final answer
    x = 6,323,749.81

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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.