Home / 5,217,319.58-7,193,754.87-4,830,385.82

Finding the Fourth Proportional to 5,217,319.58, 7,193,754.87 and 4,830,385.82

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Solution

The fourth proportional to 5,217,319.58, 7,193,754.87 and 4,830,385.82 is: 6,660,242.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,217,319.58 : 7,193,754.87 = 4,830,385.82 : x
  2. Step 2: Convert to fraction form
    5,217,319.58/7,193,754.87 = 4,830,385.82/x
  3. Step 3: Cross multiply
    5,217,319.58x = 7,193,754.87 × 4,830,385.82
  4. Step 4: Simplify right side
    5,217,319.58x = 34,748,611,516,603.95
  5. Step 5: Solve for x
    x = 34,748,611,516,603.95/5,217,319.58
  6. Step 6: Final answer
    x = 6,660,242.10

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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.