Home / 5,692,853.88-7,860,925.26-4,066,250.76

Finding the Fourth Proportional to 5,692,853.88, 7,860,925.26 and 4,066,250.76

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Solution

The fourth proportional to 5,692,853.88, 7,860,925.26 and 4,066,250.76 is: 5,614,845.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,853.88 : 7,860,925.26 = 4,066,250.76 : x
  2. Step 2: Convert to fraction form
    5,692,853.88/7,860,925.26 = 4,066,250.76/x
  3. Step 3: Cross multiply
    5,692,853.88x = 7,860,925.26 × 4,066,250.76
  4. Step 4: Simplify right side
    5,692,853.88x = 31,964,493,312,778.20
  5. Step 5: Solve for x
    x = 31,964,493,312,778.20/5,692,853.88
  6. Step 6: Final answer
    x = 5,614,845.21

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.