Home / 7,064,523.96-9,748,772.46-4,008,555.96

Finding the Fourth Proportional to 7,064,523.96, 9,748,772.46 and 4,008,555.96

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Solution

The fourth proportional to 7,064,523.96, 9,748,772.46 and 4,008,555.96 is: 5,531,653.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064,523.96 : 9,748,772.46 = 4,008,555.96 : x
  2. Step 2: Convert to fraction form
    7,064,523.96/9,748,772.46 = 4,008,555.96/x
  3. Step 3: Cross multiply
    7,064,523.96x = 9,748,772.46 × 4,008,555.96
  4. Step 4: Simplify right side
    7,064,523.96x = 39,078,499,947,216.87
  5. Step 5: Solve for x
    x = 39,078,499,947,216.87/7,064,523.96
  6. Step 6: Final answer
    x = 5,531,653.68

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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.