Home / 1,779,523.59-2,669,740.62-517,351.23

Finding the Fourth Proportional to 1,779,523.59, 2,669,740.62 and 517,351.23

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Solution

The fourth proportional to 1,779,523.59, 2,669,740.62 and 517,351.23 is: 776,159.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,523.59 : 2,669,740.62 = 517,351.23 : x
  2. Step 2: Convert to fraction form
    1,779,523.59/2,669,740.62 = 517,351.23/x
  3. Step 3: Cross multiply
    1,779,523.59x = 2,669,740.62 × 517,351.23
  4. Step 4: Simplify right side
    1,779,523.59x = 1,381,193,593,537.96
  5. Step 5: Solve for x
    x = 1,381,193,593,537.96/1,779,523.59
  6. Step 6: Final answer
    x = 776,159.19

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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.