Home / 2,416,381.24-3,624,489.72-619,282.36

Finding the Fourth Proportional to 2,416,381.24, 3,624,489.72 and 619,282.36

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Solution

The fourth proportional to 2,416,381.24, 3,624,489.72 and 619,282.36 is: 928,902.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,381.24 : 3,624,489.72 = 619,282.36 : x
  2. Step 2: Convert to fraction form
    2,416,381.24/3,624,489.72 = 619,282.36/x
  3. Step 3: Cross multiply
    2,416,381.24x = 3,624,489.72 × 619,282.36
  4. Step 4: Simplify right side
    2,416,381.24x = 2,244,582,547,597.34
  5. Step 5: Solve for x
    x = 2,244,582,547,597.34/2,416,381.24
  6. Step 6: Final answer
    x = 928,902.49

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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.