Home / 3,336,686.33-4,604,448.24-1,886,295.29

Finding the Fourth Proportional to 3,336,686.33, 4,604,448.24 and 1,886,295.29

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Solution

The fourth proportional to 3,336,686.33, 4,604,448.24 and 1,886,295.29 is: 2,602,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,686.33 : 4,604,448.24 = 1,886,295.29 : x
  2. Step 2: Convert to fraction form
    3,336,686.33/4,604,448.24 = 1,886,295.29/x
  3. Step 3: Cross multiply
    3,336,686.33x = 4,604,448.24 × 1,886,295.29
  4. Step 4: Simplify right side
    3,336,686.33x = 8,685,349,005,138.55
  5. Step 5: Solve for x
    x = 8,685,349,005,138.55/3,336,686.33
  6. Step 6: Final answer
    x = 2,602,986.36

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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.