Home / 5,344,164.16-7,374,748.96-2,896,722.67

Finding the Fourth Proportional to 5,344,164.16, 7,374,748.96 and 2,896,722.67

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Solution

The fourth proportional to 5,344,164.16, 7,374,748.96 and 2,896,722.67 is: 3,997,370.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,164.16 : 7,374,748.96 = 2,896,722.67 : x
  2. Step 2: Convert to fraction form
    5,344,164.16/7,374,748.96 = 2,896,722.67/x
  3. Step 3: Cross multiply
    5,344,164.16x = 7,374,748.96 × 2,896,722.67
  4. Step 4: Simplify right side
    5,344,164.16x = 21,362,602,468,114.09
  5. Step 5: Solve for x
    x = 21,362,602,468,114.09/5,344,164.16
  6. Step 6: Final answer
    x = 3,997,370.18

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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.