Home / 3,340,793.37-4,610,294.95-1,812,900.49

Finding the Fourth Proportional to 3,340,793.37, 4,610,294.95 and 1,812,900.49

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Solution

The fourth proportional to 3,340,793.37, 4,610,294.95 and 1,812,900.49 is: 2,501,802.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,793.37 : 4,610,294.95 = 1,812,900.49 : x
  2. Step 2: Convert to fraction form
    3,340,793.37/4,610,294.95 = 1,812,900.49/x
  3. Step 3: Cross multiply
    3,340,793.37x = 4,610,294.95 × 1,812,900.49
  4. Step 4: Simplify right side
    3,340,793.37x = 8,358,005,973,899.53
  5. Step 5: Solve for x
    x = 8,358,005,973,899.53/3,340,793.37
  6. Step 6: Final answer
    x = 2,501,802.73

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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.