Home / 2,035,575.20-2,808,894.94-1,176,117.01

Finding the Fourth Proportional to 2,035,575.20, 2,808,894.94 and 1,176,117.01

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Solution

The fourth proportional to 2,035,575.20, 2,808,894.94 and 1,176,117.01 is: 1,622,926.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,575.20 : 2,808,894.94 = 1,176,117.01 : x
  2. Step 2: Convert to fraction form
    2,035,575.20/2,808,894.94 = 1,176,117.01/x
  3. Step 3: Cross multiply
    2,035,575.20x = 2,808,894.94 × 1,176,117.01
  4. Step 4: Simplify right side
    2,035,575.20x = 3,303,589,108,274.40
  5. Step 5: Solve for x
    x = 3,303,589,108,274.40/2,035,575.20
  6. Step 6: Final answer
    x = 1,622,926.58

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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.