Home / 5,918,590.44-8,166,779.10-3,594,274.20

Finding the Fourth Proportional to 5,918,590.44, 8,166,779.10 and 3,594,274.20

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Solution

The fourth proportional to 5,918,590.44, 8,166,779.10 and 3,594,274.20 is: 4,959,566.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,918,590.44 : 8,166,779.10 = 3,594,274.20 : x
  2. Step 2: Convert to fraction form
    5,918,590.44/8,166,779.10 = 3,594,274.20/x
  3. Step 3: Cross multiply
    5,918,590.44x = 8,166,779.10 × 3,594,274.20
  4. Step 4: Simplify right side
    5,918,590.44x = 29,353,643,416,229.22
  5. Step 5: Solve for x
    x = 29,353,643,416,229.22/5,918,590.44
  6. Step 6: Final answer
    x = 4,959,566.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.