Home / 1,796,508.60-2,694,762.90-1,158,779.40

Finding the Fourth Proportional to 1,796,508.60, 2,694,762.90 and 1,158,779.40

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Solution

The fourth proportional to 1,796,508.60, 2,694,762.90 and 1,158,779.40 is: 1,738,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,508.60 : 2,694,762.90 = 1,158,779.40 : x
  2. Step 2: Convert to fraction form
    1,796,508.60/2,694,762.90 = 1,158,779.40/x
  3. Step 3: Cross multiply
    1,796,508.60x = 2,694,762.90 × 1,158,779.40
  4. Step 4: Simplify right side
    1,796,508.60x = 3,122,635,736,404.26
  5. Step 5: Solve for x
    x = 3,122,635,736,404.26/1,796,508.60
  6. Step 6: Final answer
    x = 1,738,169.10

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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.