Home / 1,771,469.10-2,657,203.65-492,074.10

Finding the Fourth Proportional to 1,771,469.10, 2,657,203.65 and 492,074.10

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Solution

The fourth proportional to 1,771,469.10, 2,657,203.65 and 492,074.10 is: 738,111.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,469.10 : 2,657,203.65 = 492,074.10 : x
  2. Step 2: Convert to fraction form
    1,771,469.10/2,657,203.65 = 492,074.10/x
  3. Step 3: Cross multiply
    1,771,469.10x = 2,657,203.65 × 492,074.10
  4. Step 4: Simplify right side
    1,771,469.10x = 1,307,541,094,590.46
  5. Step 5: Solve for x
    x = 1,307,541,094,590.46/1,771,469.10
  6. Step 6: Final answer
    x = 738,111.15

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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.