Home / 1,053,658.62-1,454,052.60-570,223.62

Finding the Fourth Proportional to 1,053,658.62, 1,454,052.60 and 570,223.62

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Solution

The fourth proportional to 1,053,658.62, 1,454,052.60 and 570,223.62 is: 786,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,658.62 : 1,454,052.60 = 570,223.62 : x
  2. Step 2: Convert to fraction form
    1,053,658.62/1,454,052.60 = 570,223.62/x
  3. Step 3: Cross multiply
    1,053,658.62x = 1,454,052.60 × 570,223.62
  4. Step 4: Simplify right side
    1,053,658.62x = 829,135,137,242.41
  5. Step 5: Solve for x
    x = 829,135,137,242.41/1,053,658.62
  6. Step 6: Final answer
    x = 786,910.60

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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.