Home / 1,963,066.39-2,944,594.11-615,234.69

Finding the Fourth Proportional to 1,963,066.39, 2,944,594.11 and 615,234.69

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Solution

The fourth proportional to 1,963,066.39, 2,944,594.11 and 615,234.69 is: 922,850.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,066.39 : 2,944,594.11 = 615,234.69 : x
  2. Step 2: Convert to fraction form
    1,963,066.39/2,944,594.11 = 615,234.69/x
  3. Step 3: Cross multiply
    1,963,066.39x = 2,944,594.11 × 615,234.69
  4. Step 4: Simplify right side
    1,963,066.39x = 1,811,616,446,748.81
  5. Step 5: Solve for x
    x = 1,811,616,446,748.81/1,963,066.39
  6. Step 6: Final answer
    x = 922,850.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.