Home / 2,130,497.52-3,195,754.92-533,056.20

Finding the Fourth Proportional to 2,130,497.52, 3,195,754.92 and 533,056.20

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Solution

The fourth proportional to 2,130,497.52, 3,195,754.92 and 533,056.20 is: 799,586.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,130,497.52 : 3,195,754.92 = 533,056.20 : x
  2. Step 2: Convert to fraction form
    2,130,497.52/3,195,754.92 = 533,056.20/x
  3. Step 3: Cross multiply
    2,130,497.52x = 3,195,754.92 × 533,056.20
  4. Step 4: Simplify right side
    2,130,497.52x = 1,703,516,973,786.50
  5. Step 5: Solve for x
    x = 1,703,516,973,786.50/2,130,497.52
  6. Step 6: Final answer
    x = 799,586.46

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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.