Home / 4,920,935.70-7,381,403.55-2,401,511.70

Finding the Fourth Proportional to 4,920,935.70, 7,381,403.55 and 2,401,511.70

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Solution

The fourth proportional to 4,920,935.70, 7,381,403.55 and 2,401,511.70 is: 3,602,267.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,920,935.70 : 7,381,403.55 = 2,401,511.70 : x
  2. Step 2: Convert to fraction form
    4,920,935.70/7,381,403.55 = 2,401,511.70/x
  3. Step 3: Cross multiply
    4,920,935.70x = 7,381,403.55 × 2,401,511.70
  4. Step 4: Simplify right side
    4,920,935.70x = 17,726,526,987,746.54
  5. Step 5: Solve for x
    x = 17,726,526,987,746.54/4,920,935.70
  6. Step 6: Final answer
    x = 3,602,267.55

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Similar ratio
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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.