Home / 5,183,299.02-7,152,903.75-2,860,212.90

Finding the Fourth Proportional to 5,183,299.02, 7,152,903.75 and 2,860,212.90

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Solution

The fourth proportional to 5,183,299.02, 7,152,903.75 and 2,860,212.90 is: 3,947,066.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,299.02 : 7,152,903.75 = 2,860,212.90 : x
  2. Step 2: Convert to fraction form
    5,183,299.02/7,152,903.75 = 2,860,212.90/x
  3. Step 3: Cross multiply
    5,183,299.02x = 7,152,903.75 × 2,860,212.90
  4. Step 4: Simplify right side
    5,183,299.02x = 20,458,827,578,208.38
  5. Step 5: Solve for x
    x = 20,458,827,578,208.38/5,183,299.02
  6. Step 6: Final answer
    x = 3,947,066.82

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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.