Home / 896,584.02-1,344,873.60-297,590.24

Finding the Fourth Proportional to 896,584.02, 1,344,873.60 and 297,590.24

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Solution

The fourth proportional to 896,584.02, 1,344,873.60 and 297,590.24 is: 446,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,584.02 : 1,344,873.60 = 297,590.24 : x
  2. Step 2: Convert to fraction form
    896,584.02/1,344,873.60 = 297,590.24/x
  3. Step 3: Cross multiply
    896,584.02x = 1,344,873.60 × 297,590.24
  4. Step 4: Simplify right side
    896,584.02x = 400,221,250,669.30
  5. Step 5: Solve for x
    x = 400,221,250,669.30/896,584.02
  6. Step 6: Final answer
    x = 446,384.55

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Double scale
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Similar ratio
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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.