Home / 2,036,086.40-2,810,755.87-1,176,480.38

Finding the Fourth Proportional to 2,036,086.40, 2,810,755.87 and 1,176,480.38

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Solution

The fourth proportional to 2,036,086.40, 2,810,755.87 and 1,176,480.38 is: 1,624,095.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,086.40 : 2,810,755.87 = 1,176,480.38 : x
  2. Step 2: Convert to fraction form
    2,036,086.40/2,810,755.87 = 1,176,480.38/x
  3. Step 3: Cross multiply
    2,036,086.40x = 2,810,755.87 × 1,176,480.38
  4. Step 4: Simplify right side
    2,036,086.40x = 3,306,799,134,024.83
  5. Step 5: Solve for x
    x = 3,306,799,134,024.83/2,036,086.40
  6. Step 6: Final answer
    x = 1,624,095.68

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1.5x scale

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.