Home / 2,367,582.80-3,552,832.20-1,020,390.80

Finding the Fourth Proportional to 2,367,582.80, 3,552,832.20 and 1,020,390.80

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Solution

The fourth proportional to 2,367,582.80, 3,552,832.20 and 1,020,390.80 is: 1,531,214.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,582.80 : 3,552,832.20 = 1,020,390.80 : x
  2. Step 2: Convert to fraction form
    2,367,582.80/3,552,832.20 = 1,020,390.80/x
  3. Step 3: Cross multiply
    2,367,582.80x = 3,552,832.20 × 1,020,390.80
  4. Step 4: Simplify right side
    2,367,582.80x = 3,625,277,290,823.76
  5. Step 5: Solve for x
    x = 3,625,277,290,823.76/2,367,582.80
  6. Step 6: Final answer
    x = 1,531,214.57

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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.