Home / 1,714,896.15-2,572,345.13-435,599.56

Finding the Fourth Proportional to 1,714,896.15, 2,572,345.13 and 435,599.56

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Solution

The fourth proportional to 1,714,896.15, 2,572,345.13 and 435,599.56 is: 653,399.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,896.15 : 2,572,345.13 = 435,599.56 : x
  2. Step 2: Convert to fraction form
    1,714,896.15/2,572,345.13 = 435,599.56/x
  3. Step 3: Cross multiply
    1,714,896.15x = 2,572,345.13 × 435,599.56
  4. Step 4: Simplify right side
    1,714,896.15x = 1,120,512,406,796.14
  5. Step 5: Solve for x
    x = 1,120,512,406,796.14/1,714,896.15
  6. Step 6: Final answer
    x = 653,399.57

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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.