Home / 1,053,636.56-1,454,021.04-570,205.24

Finding the Fourth Proportional to 1,053,636.56, 1,454,021.04 and 570,205.24

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Solution

The fourth proportional to 1,053,636.56, 1,454,021.04 and 570,205.24 is: 786,884.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,636.56 : 1,454,021.04 = 570,205.24 : x
  2. Step 2: Convert to fraction form
    1,053,636.56/1,454,021.04 = 570,205.24/x
  3. Step 3: Cross multiply
    1,053,636.56x = 1,454,021.04 × 570,205.24
  4. Step 4: Simplify right side
    1,053,636.56x = 829,090,416,078.25
  5. Step 5: Solve for x
    x = 829,090,416,078.25/1,053,636.56
  6. Step 6: Final answer
    x = 786,884.63

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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.