Home / 5,384,744.30-8,077,116.45-1,973,024.30

Finding the Fourth Proportional to 5,384,744.30, 8,077,116.45 and 1,973,024.30

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Solution

The fourth proportional to 5,384,744.30, 8,077,116.45 and 1,973,024.30 is: 2,959,536.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,744.30 : 8,077,116.45 = 1,973,024.30 : x
  2. Step 2: Convert to fraction form
    5,384,744.30/8,077,116.45 = 1,973,024.30/x
  3. Step 3: Cross multiply
    5,384,744.30x = 8,077,116.45 × 1,973,024.30
  4. Step 4: Simplify right side
    5,384,744.30x = 15,936,347,029,779.74
  5. Step 5: Solve for x
    x = 15,936,347,029,779.74/5,384,744.30
  6. Step 6: Final answer
    x = 2,959,536.45

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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.