Home / 1,053,682.10-1,454,083.02-570,247.64

Finding the Fourth Proportional to 1,053,682.10, 1,454,083.02 and 570,247.64

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Solution

The fourth proportional to 1,053,682.10, 1,454,083.02 and 570,247.64 is: 786,942.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,682.10 : 1,454,083.02 = 570,247.64 : x
  2. Step 2: Convert to fraction form
    1,053,682.10/1,454,083.02 = 570,247.64/x
  3. Step 3: Cross multiply
    1,053,682.10x = 1,454,083.02 × 570,247.64
  4. Step 4: Simplify right side
    1,053,682.10x = 829,187,410,519.07
  5. Step 5: Solve for x
    x = 829,187,410,519.07/1,053,682.10
  6. Step 6: Final answer
    x = 786,942.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.