Home / 2,445,758.88-3,376,457.61-1,885,730.05

Finding the Fourth Proportional to 2,445,758.88, 3,376,457.61 and 1,885,730.05

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Solution

The fourth proportional to 2,445,758.88, 3,376,457.61 and 1,885,730.05 is: 2,603,317.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,758.88 : 3,376,457.61 = 1,885,730.05 : x
  2. Step 2: Convert to fraction form
    2,445,758.88/3,376,457.61 = 1,885,730.05/x
  3. Step 3: Cross multiply
    2,445,758.88x = 3,376,457.61 × 1,885,730.05
  4. Step 4: Simplify right side
    2,445,758.88x = 6,367,087,585,484.50
  5. Step 5: Solve for x
    x = 6,367,087,585,484.50/2,445,758.88
  6. Step 6: Final answer
    x = 2,603,317.78

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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.