Home / 1,589,194.01-2,385,289.10-579,292.09

Finding the Fourth Proportional to 1,589,194.01, 2,385,289.10 and 579,292.09

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Solution

The fourth proportional to 1,589,194.01, 2,385,289.10 and 579,292.09 is: 869,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,194.01 : 2,385,289.10 = 579,292.09 : x
  2. Step 2: Convert to fraction form
    1,589,194.01/2,385,289.10 = 579,292.09/x
  3. Step 3: Cross multiply
    1,589,194.01x = 2,385,289.10 × 579,292.09
  4. Step 4: Simplify right side
    1,589,194.01x = 1,381,779,103,478.23
  5. Step 5: Solve for x
    x = 1,381,779,103,478.23/1,589,194.01
  6. Step 6: Final answer
    x = 869,484.21

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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.