Home / 3,009,767.36-4,153,529.80-1,651,766.72

Finding the Fourth Proportional to 3,009,767.36, 4,153,529.80 and 1,651,766.72

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Solution

The fourth proportional to 3,009,767.36, 4,153,529.80 and 1,651,766.72 is: 2,279,465.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,767.36 : 4,153,529.80 = 1,651,766.72 : x
  2. Step 2: Convert to fraction form
    3,009,767.36/4,153,529.80 = 1,651,766.72/x
  3. Step 3: Cross multiply
    3,009,767.36x = 4,153,529.80 × 1,651,766.72
  4. Step 4: Simplify right side
    3,009,767.36x = 6,860,662,294,168.26
  5. Step 5: Solve for x
    x = 6,860,662,294,168.26/3,009,767.36
  6. Step 6: Final answer
    x = 2,279,465.98

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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.