Home / 6,593,313.60-9,889,970.40-4,042,396.80

Finding the Fourth Proportional to 6,593,313.60, 9,889,970.40 and 4,042,396.80

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Solution

The fourth proportional to 6,593,313.60, 9,889,970.40 and 4,042,396.80 is: 6,063,595.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593,313.60 : 9,889,970.40 = 4,042,396.80 : x
  2. Step 2: Convert to fraction form
    6,593,313.60/9,889,970.40 = 4,042,396.80/x
  3. Step 3: Cross multiply
    6,593,313.60x = 9,889,970.40 × 4,042,396.80
  4. Step 4: Simplify right side
    6,593,313.60x = 39,979,184,697,054.72
  5. Step 5: Solve for x
    x = 39,979,184,697,054.72/6,593,313.60
  6. Step 6: Final answer
    x = 6,063,595.20

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Similar ratio
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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.