Home / 4,918,211.10-7,377,316.65-1,552,418.10

Finding the Fourth Proportional to 4,918,211.10, 7,377,316.65 and 1,552,418.10

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Solution

The fourth proportional to 4,918,211.10, 7,377,316.65 and 1,552,418.10 is: 2,328,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,211.10 : 7,377,316.65 = 1,552,418.10 : x
  2. Step 2: Convert to fraction form
    4,918,211.10/7,377,316.65 = 1,552,418.10/x
  3. Step 3: Cross multiply
    4,918,211.10x = 7,377,316.65 × 1,552,418.10
  4. Step 4: Simplify right side
    4,918,211.10x = 11,452,679,896,891.37
  5. Step 5: Solve for x
    x = 11,452,679,896,891.37/4,918,211.10
  6. Step 6: Final answer
    x = 2,328,627.15

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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.