Home / 1,335,957.43-2,003,508.47-437,155.51

Finding the Fourth Proportional to 1,335,957.43, 2,003,508.47 and 437,155.51

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Solution

The fourth proportional to 1,335,957.43, 2,003,508.47 and 437,155.51 is: 655,593.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,957.43 : 2,003,508.47 = 437,155.51 : x
  2. Step 2: Convert to fraction form
    1,335,957.43/2,003,508.47 = 437,155.51/x
  3. Step 3: Cross multiply
    1,335,957.43x = 2,003,508.47 × 437,155.51
  4. Step 4: Simplify right side
    1,335,957.43x = 875,844,764,806.39
  5. Step 5: Solve for x
    x = 875,844,764,806.39/1,335,957.43
  6. Step 6: Final answer
    x = 655,593.32

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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.