Home / 1,633,666.10-2,450,499.15-1,560,182.90

Finding the Fourth Proportional to 1,633,666.10, 2,450,499.15 and 1,560,182.90

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Solution

The fourth proportional to 1,633,666.10, 2,450,499.15 and 1,560,182.90 is: 2,340,274.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,666.10 : 2,450,499.15 = 1,560,182.90 : x
  2. Step 2: Convert to fraction form
    1,633,666.10/2,450,499.15 = 1,560,182.90/x
  3. Step 3: Cross multiply
    1,633,666.10x = 2,450,499.15 × 1,560,182.90
  4. Step 4: Simplify right side
    1,633,666.10x = 3,823,226,870,294.53
  5. Step 5: Solve for x
    x = 3,823,226,870,294.53/1,633,666.10
  6. Step 6: Final answer
    x = 2,340,274.35

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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.