Home / 3,346,061.43-4,617,594.01-1,818,168.55

Finding the Fourth Proportional to 3,346,061.43, 4,617,594.01 and 1,818,168.55

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Solution

The fourth proportional to 3,346,061.43, 4,617,594.01 and 1,818,168.55 is: 2,509,088.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,061.43 : 4,617,594.01 = 1,818,168.55 : x
  2. Step 2: Convert to fraction form
    3,346,061.43/4,617,594.01 = 1,818,168.55/x
  3. Step 3: Cross multiply
    3,346,061.43x = 4,617,594.01 × 1,818,168.55
  4. Step 4: Simplify right side
    3,346,061.43x = 8,395,564,205,650.39
  5. Step 5: Solve for x
    x = 8,395,564,205,650.39/3,346,061.43
  6. Step 6: Final answer
    x = 2,509,088.49

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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.