Home / 5,009,183.95-6,912,828.12-2,833,683.47

Finding the Fourth Proportional to 5,009,183.95, 6,912,828.12 and 2,833,683.47

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Solution

The fourth proportional to 5,009,183.95, 6,912,828.12 and 2,833,683.47 is: 3,910,570.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,183.95 : 6,912,828.12 = 2,833,683.47 : x
  2. Step 2: Convert to fraction form
    5,009,183.95/6,912,828.12 = 2,833,683.47/x
  3. Step 3: Cross multiply
    5,009,183.95x = 6,912,828.12 × 2,833,683.47
  4. Step 4: Simplify right side
    5,009,183.95x = 19,588,766,796,022.79
  5. Step 5: Solve for x
    x = 19,588,766,796,022.79/5,009,183.95
  6. Step 6: Final answer
    x = 3,910,570.46

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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.