Home / 3,370,761.16-4,651,650.57-1,822,017.77

Finding the Fourth Proportional to 3,370,761.16, 4,651,650.57 and 1,822,017.77

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Solution

The fourth proportional to 3,370,761.16, 4,651,650.57 and 1,822,017.77 is: 2,514,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,761.16 : 4,651,650.57 = 1,822,017.77 : x
  2. Step 2: Convert to fraction form
    3,370,761.16/4,651,650.57 = 1,822,017.77/x
  3. Step 3: Cross multiply
    3,370,761.16x = 4,651,650.57 × 1,822,017.77
  4. Step 4: Simplify right side
    3,370,761.16x = 8,475,389,968,279.81
  5. Step 5: Solve for x
    x = 8,475,389,968,279.81/3,370,761.16
  6. Step 6: Final answer
    x = 2,514,384.60

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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.