Home / 1,771,448.80-2,657,173.20-441,752.80

Finding the Fourth Proportional to 1,771,448.80, 2,657,173.20 and 441,752.80

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Solution

The fourth proportional to 1,771,448.80, 2,657,173.20 and 441,752.80 is: 662,629.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,448.80 : 2,657,173.20 = 441,752.80 : x
  2. Step 2: Convert to fraction form
    1,771,448.80/2,657,173.20 = 441,752.80/x
  3. Step 3: Cross multiply
    1,771,448.80x = 2,657,173.20 × 441,752.80
  4. Step 4: Simplify right side
    1,771,448.80x = 1,173,813,701,184.96
  5. Step 5: Solve for x
    x = 1,173,813,701,184.96/1,771,448.80
  6. Step 6: Final answer
    x = 662,629.20

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Double scale
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Similar ratio
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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.