Home / 4,339,081.02-6,509,840.40-1,606,587.42

Finding the Fourth Proportional to 4,339,081.02, 6,509,840.40 and 1,606,587.42

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Solution

The fourth proportional to 4,339,081.02, 6,509,840.40 and 1,606,587.42 is: 2,410,332.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,081.02 : 6,509,840.40 = 1,606,587.42 : x
  2. Step 2: Convert to fraction form
    4,339,081.02/6,509,840.40 = 1,606,587.42/x
  3. Step 3: Cross multiply
    4,339,081.02x = 6,509,840.40 × 1,606,587.42
  4. Step 4: Simplify right side
    4,339,081.02x = 10,458,627,692,847.77
  5. Step 5: Solve for x
    x = 10,458,627,692,847.77/4,339,081.02
  6. Step 6: Final answer
    x = 2,410,332.43

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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.