Home / 3,337,210.43-4,605,441.10-1,887,122.81

Finding the Fourth Proportional to 3,337,210.43, 4,605,441.10 and 1,887,122.81

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Solution

The fourth proportional to 3,337,210.43, 4,605,441.10 and 1,887,122.81 is: 2,604,280.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,210.43 : 4,605,441.10 = 1,887,122.81 : x
  2. Step 2: Convert to fraction form
    3,337,210.43/4,605,441.10 = 1,887,122.81/x
  3. Step 3: Cross multiply
    3,337,210.43x = 4,605,441.10 × 1,887,122.81
  4. Step 4: Simplify right side
    3,337,210.43x = 8,691,032,956,717.29
  5. Step 5: Solve for x
    x = 8,691,032,956,717.29/3,337,210.43
  6. Step 6: Final answer
    x = 2,604,280.77

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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.