Home / 5,653,682.35-8,459,123.02-3,349,412.64

Finding the Fourth Proportional to 5,653,682.35, 8,459,123.02 and 3,349,412.64

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Solution

The fourth proportional to 5,653,682.35, 8,459,123.02 and 3,349,412.64 is: 5,011,440.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,682.35 : 8,459,123.02 = 3,349,412.64 : x
  2. Step 2: Convert to fraction form
    5,653,682.35/8,459,123.02 = 3,349,412.64/x
  3. Step 3: Cross multiply
    5,653,682.35x = 8,459,123.02 × 3,349,412.64
  4. Step 4: Simplify right side
    5,653,682.35x = 28,333,093,558,129.44
  5. Step 5: Solve for x
    x = 28,333,093,558,129.44/5,653,682.35
  6. Step 6: Final answer
    x = 5,011,440.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.