Home / 8,222,082.73-11,346,184.78-4,551,006.40

Finding the Fourth Proportional to 8,222,082.73, 11,346,184.78 and 4,551,006.40

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Solution

The fourth proportional to 8,222,082.73, 11,346,184.78 and 4,551,006.40 is: 6,280,228.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,222,082.73 : 11,346,184.78 = 4,551,006.40 : x
  2. Step 2: Convert to fraction form
    8,222,082.73/11,346,184.78 = 4,551,006.40/x
  3. Step 3: Cross multiply
    8,222,082.73x = 11,346,184.78 × 4,551,006.40
  4. Step 4: Simplify right side
    8,222,082.73x = 51,636,559,549,362.59
  5. Step 5: Solve for x
    x = 51,636,559,549,362.59/8,222,082.73
  6. Step 6: Final answer
    x = 6,280,228.65

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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.