Home / 1,990,539.50-2,985,779.24-895,551.04

Finding the Fourth Proportional to 1,990,539.50, 2,985,779.24 and 895,551.04

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Solution

The fourth proportional to 1,990,539.50, 2,985,779.24 and 895,551.04 is: 1,343,313.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,990,539.50 : 2,985,779.24 = 895,551.04 : x
  2. Step 2: Convert to fraction form
    1,990,539.50/2,985,779.24 = 895,551.04/x
  3. Step 3: Cross multiply
    1,990,539.50x = 2,985,779.24 × 895,551.04
  4. Step 4: Simplify right side
    1,990,539.50x = 2,673,917,703,592.41
  5. Step 5: Solve for x
    x = 2,673,917,703,592.41/1,990,539.50
  6. Step 6: Final answer
    x = 1,343,313.06

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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.