Home / 3,028,791.60-4,537,063.80-1,888,052.40

Finding the Fourth Proportional to 3,028,791.60, 4,537,063.80 and 1,888,052.40

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Solution

The fourth proportional to 3,028,791.60, 4,537,063.80 and 1,888,052.40 is: 2,828,261.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,791.60 : 4,537,063.80 = 1,888,052.40 : x
  2. Step 2: Convert to fraction form
    3,028,791.60/4,537,063.80 = 1,888,052.40/x
  3. Step 3: Cross multiply
    3,028,791.60x = 4,537,063.80 × 1,888,052.40
  4. Step 4: Simplify right side
    3,028,791.60x = 8,566,214,196,543.12
  5. Step 5: Solve for x
    x = 8,566,214,196,543.12/3,028,791.60
  6. Step 6: Final answer
    x = 2,828,261.34

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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.