Home / 5,371,529.72-7,412,483.96-2,924,089.81

Finding the Fourth Proportional to 5,371,529.72, 7,412,483.96 and 2,924,089.81

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Solution

The fourth proportional to 5,371,529.72, 7,412,483.96 and 2,924,089.81 is: 4,035,120.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,529.72 : 7,412,483.96 = 2,924,089.81 : x
  2. Step 2: Convert to fraction form
    5,371,529.72/7,412,483.96 = 2,924,089.81/x
  3. Step 3: Cross multiply
    5,371,529.72x = 7,412,483.96 × 2,924,089.81
  4. Step 4: Simplify right side
    5,371,529.72x = 21,674,768,814,224.45
  5. Step 5: Solve for x
    x = 21,674,768,814,224.45/5,371,529.72
  6. Step 6: Final answer
    x = 4,035,120.34

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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.