Home / 2,036,000.10-3,054,000.15-1,317,497.70

Finding the Fourth Proportional to 2,036,000.10, 3,054,000.15 and 1,317,497.70

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Solution

The fourth proportional to 2,036,000.10, 3,054,000.15 and 1,317,497.70 is: 1,976,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,000.10 : 3,054,000.15 = 1,317,497.70 : x
  2. Step 2: Convert to fraction form
    2,036,000.10/3,054,000.15 = 1,317,497.70/x
  3. Step 3: Cross multiply
    2,036,000.10x = 3,054,000.15 × 1,317,497.70
  4. Step 4: Simplify right side
    2,036,000.10x = 4,023,638,173,424.66
  5. Step 5: Solve for x
    x = 4,023,638,173,424.66/2,036,000.10
  6. Step 6: Final answer
    x = 1,976,246.55

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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.