Home / 1,963,043.64-2,942,465.94-896,487.48

Finding the Fourth Proportional to 1,963,043.64, 2,942,465.94 and 896,487.48

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Solution

The fourth proportional to 1,963,043.64, 2,942,465.94 and 896,487.48 is: 1,343,772.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,043.64 : 2,942,465.94 = 896,487.48 : x
  2. Step 2: Convert to fraction form
    1,963,043.64/2,942,465.94 = 896,487.48/x
  3. Step 3: Cross multiply
    1,963,043.64x = 2,942,465.94 × 896,487.48
  4. Step 4: Simplify right side
    1,963,043.64x = 2,637,883,875,536.43
  5. Step 5: Solve for x
    x = 2,637,883,875,536.43/1,963,043.64
  6. Step 6: Final answer
    x = 1,343,772.41

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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.