Home / 1,707,793.60-2,561,690.40-525,841.60

Finding the Fourth Proportional to 1,707,793.60, 2,561,690.40 and 525,841.60

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Solution

The fourth proportional to 1,707,793.60, 2,561,690.40 and 525,841.60 is: 788,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,793.60 : 2,561,690.40 = 525,841.60 : x
  2. Step 2: Convert to fraction form
    1,707,793.60/2,561,690.40 = 525,841.60/x
  3. Step 3: Cross multiply
    1,707,793.60x = 2,561,690.40 × 525,841.60
  4. Step 4: Simplify right side
    1,707,793.60x = 1,347,043,378,640.64
  5. Step 5: Solve for x
    x = 1,347,043,378,640.64/1,707,793.60
  6. Step 6: Final answer
    x = 788,762.40

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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.