Home / 1,826,658.46-2,520,793.58-1,010,918.39

Finding the Fourth Proportional to 1,826,658.46, 2,520,793.58 and 1,010,918.39

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Solution

The fourth proportional to 1,826,658.46, 2,520,793.58 and 1,010,918.39 is: 1,395,070.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,658.46 : 2,520,793.58 = 1,010,918.39 : x
  2. Step 2: Convert to fraction form
    1,826,658.46/2,520,793.58 = 1,010,918.39/x
  3. Step 3: Cross multiply
    1,826,658.46x = 2,520,793.58 × 1,010,918.39
  4. Step 4: Simplify right side
    1,826,658.46x = 2,548,316,587,415.94
  5. Step 5: Solve for x
    x = 2,548,316,587,415.94/1,826,658.46
  6. Step 6: Final answer
    x = 1,395,070.09

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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.