Home / 895,460.60-1,343,190.90-304,484.60

Finding the Fourth Proportional to 895,460.60, 1,343,190.90 and 304,484.60

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Solution

The fourth proportional to 895,460.60, 1,343,190.90 and 304,484.60 is: 456,726.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,460.60 : 1,343,190.90 = 304,484.60 : x
  2. Step 2: Convert to fraction form
    895,460.60/1,343,190.90 = 304,484.60/x
  3. Step 3: Cross multiply
    895,460.60x = 1,343,190.90 × 304,484.60
  4. Step 4: Simplify right side
    895,460.60x = 408,980,943,910.14
  5. Step 5: Solve for x
    x = 408,980,943,910.14/895,460.60
  6. Step 6: Final answer
    x = 456,726.90

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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.