Home / 2,073,907.60-3,110,861.40-577,999.60

Finding the Fourth Proportional to 2,073,907.60, 3,110,861.40 and 577,999.60

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Solution

The fourth proportional to 2,073,907.60, 3,110,861.40 and 577,999.60 is: 866,999.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,907.60 : 3,110,861.40 = 577,999.60 : x
  2. Step 2: Convert to fraction form
    2,073,907.60/3,110,861.40 = 577,999.60/x
  3. Step 3: Cross multiply
    2,073,907.60x = 3,110,861.40 × 577,999.60
  4. Step 4: Simplify right side
    2,073,907.60x = 1,798,076,644,855.44
  5. Step 5: Solve for x
    x = 1,798,076,644,855.44/2,073,907.60
  6. Step 6: Final answer
    x = 866,999.40

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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.