Home / 7,297,507.56-10,068,889.70-4,356,752.31

Finding the Fourth Proportional to 7,297,507.56, 10,068,889.70 and 4,356,752.31

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Solution

The fourth proportional to 7,297,507.56, 10,068,889.70 and 4,356,752.31 is: 6,011,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,507.56 : 10,068,889.70 = 4,356,752.31 : x
  2. Step 2: Convert to fraction form
    7,297,507.56/10,068,889.70 = 4,356,752.31/x
  3. Step 3: Cross multiply
    7,297,507.56x = 10,068,889.70 × 4,356,752.31
  4. Step 4: Simplify right side
    7,297,507.56x = 43,867,658,437,826.45
  5. Step 5: Solve for x
    x = 43,867,658,437,826.45/7,297,507.56
  6. Step 6: Final answer
    x = 6,011,320.73

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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.