Home / 1,633,779.45-2,453,001.98-925,191.45

Finding the Fourth Proportional to 1,633,779.45, 2,453,001.98 and 925,191.45

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Solution

The fourth proportional to 1,633,779.45, 2,453,001.98 and 925,191.45 is: 1,389,108.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,779.45 : 2,453,001.98 = 925,191.45 : x
  2. Step 2: Convert to fraction form
    1,633,779.45/2,453,001.98 = 925,191.45/x
  3. Step 3: Cross multiply
    1,633,779.45x = 2,453,001.98 × 925,191.45
  4. Step 4: Simplify right side
    1,633,779.45x = 2,269,496,454,103.11
  5. Step 5: Solve for x
    x = 2,269,496,454,103.11/1,633,779.45
  6. Step 6: Final answer
    x = 1,389,108.21

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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.