Home / 2,149,891.02-3,225,303.06-653,944.14

Finding the Fourth Proportional to 2,149,891.02, 3,225,303.06 and 653,944.14

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Solution

The fourth proportional to 2,149,891.02, 3,225,303.06 and 653,944.14 is: 981,058.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,891.02 : 3,225,303.06 = 653,944.14 : x
  2. Step 2: Convert to fraction form
    2,149,891.02/3,225,303.06 = 653,944.14/x
  3. Step 3: Cross multiply
    2,149,891.02x = 3,225,303.06 × 653,944.14
  4. Step 4: Simplify right side
    2,149,891.02x = 2,109,168,035,811.07
  5. Step 5: Solve for x
    x = 2,109,168,035,811.07/2,149,891.02
  6. Step 6: Final answer
    x = 981,058.12

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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.