Home / 1,776,063.80-2,664,095.70-1,554,879.80

Finding the Fourth Proportional to 1,776,063.80, 2,664,095.70 and 1,554,879.80

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Solution

The fourth proportional to 1,776,063.80, 2,664,095.70 and 1,554,879.80 is: 2,332,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,063.80 : 2,664,095.70 = 1,554,879.80 : x
  2. Step 2: Convert to fraction form
    1,776,063.80/2,664,095.70 = 1,554,879.80/x
  3. Step 3: Cross multiply
    1,776,063.80x = 2,664,095.70 × 1,554,879.80
  4. Step 4: Simplify right side
    1,776,063.80x = 4,142,348,589,196.86
  5. Step 5: Solve for x
    x = 4,142,348,589,196.86/1,776,063.80
  6. Step 6: Final answer
    x = 2,332,319.70

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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.