Home / 3,386,019.04-4,672,476.22-1,858,224.58

Finding the Fourth Proportional to 3,386,019.04, 4,672,476.22 and 1,858,224.58

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Solution

The fourth proportional to 3,386,019.04, 4,672,476.22 and 1,858,224.58 is: 2,564,223.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,019.04 : 4,672,476.22 = 1,858,224.58 : x
  2. Step 2: Convert to fraction form
    3,386,019.04/4,672,476.22 = 1,858,224.58/x
  3. Step 3: Cross multiply
    3,386,019.04x = 4,672,476.22 × 1,858,224.58
  4. Step 4: Simplify right side
    3,386,019.04x = 8,682,510,133,461.55
  5. Step 5: Solve for x
    x = 8,682,510,133,461.55/3,386,019.04
  6. Step 6: Final answer
    x = 2,564,223.66

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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.