Home / 1,413,181.02-2,117,101.32-835,079.88

Finding the Fourth Proportional to 1,413,181.02, 2,117,101.32 and 835,079.88

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Solution

The fourth proportional to 1,413,181.02, 2,117,101.32 and 835,079.88 is: 1,251,041.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,413,181.02 : 2,117,101.32 = 835,079.88 : x
  2. Step 2: Convert to fraction form
    1,413,181.02/2,117,101.32 = 835,079.88/x
  3. Step 3: Cross multiply
    1,413,181.02x = 2,117,101.32 × 835,079.88
  4. Step 4: Simplify right side
    1,413,181.02x = 1,767,948,716,253.44
  5. Step 5: Solve for x
    x = 1,767,948,716,253.44/1,413,181.02
  6. Step 6: Final answer
    x = 1,251,041.93

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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.