Home / 5,938,342.80-8,907,514.20-5,265,184.20

Finding the Fourth Proportional to 5,938,342.80, 8,907,514.20 and 5,265,184.20

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Solution

The fourth proportional to 5,938,342.80, 8,907,514.20 and 5,265,184.20 is: 7,897,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,342.80 : 8,907,514.20 = 5,265,184.20 : x
  2. Step 2: Convert to fraction form
    5,938,342.80/8,907,514.20 = 5,265,184.20/x
  3. Step 3: Cross multiply
    5,938,342.80x = 8,907,514.20 × 5,265,184.20
  4. Step 4: Simplify right side
    5,938,342.80x = 46,899,703,027,115.64
  5. Step 5: Solve for x
    x = 46,899,703,027,115.64/5,938,342.80
  6. Step 6: Final answer
    x = 7,897,776.30

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1.5x scale

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.