Home / 1,333,794.60-2,000,755.62-435,234.60

Finding the Fourth Proportional to 1,333,794.60, 2,000,755.62 and 435,234.60

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Solution

The fourth proportional to 1,333,794.60, 2,000,755.62 and 435,234.60 is: 652,872.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,794.60 : 2,000,755.62 = 435,234.60 : x
  2. Step 2: Convert to fraction form
    1,333,794.60/2,000,755.62 = 435,234.60/x
  3. Step 3: Cross multiply
    1,333,794.60x = 2,000,755.62 × 435,234.60
  4. Step 4: Simplify right side
    1,333,794.60x = 870,798,071,968.45
  5. Step 5: Solve for x
    x = 870,798,071,968.45/1,333,794.60
  6. Step 6: Final answer
    x = 652,872.69

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1.5x scale

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.