Home / 526,916.60-788,625.30-526,916.60

Finding the Fourth Proportional to 526,916.60, 788,625.30 and 526,916.60

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Solution

The fourth proportional to 526,916.60, 788,625.30 and 526,916.60 is: 788,625.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    526,916.60 : 788,625.30 = 526,916.60 : x
  2. Step 2: Convert to fraction form
    526,916.60/788,625.30 = 526,916.60/x
  3. Step 3: Cross multiply
    526,916.60x = 788,625.30 × 526,916.60
  4. Step 4: Simplify right side
    526,916.60x = 415,539,761,749.98
  5. Step 5: Solve for x
    x = 415,539,761,749.98/526,916.60
  6. Step 6: Final answer
    x = 788,625.30

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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.