Home / 6,573,485.60-9,860,228.40-3,739,133.60

Finding the Fourth Proportional to 6,573,485.60, 9,860,228.40 and 3,739,133.60

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Solution

The fourth proportional to 6,573,485.60, 9,860,228.40 and 3,739,133.60 is: 5,608,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,485.60 : 9,860,228.40 = 3,739,133.60 : x
  2. Step 2: Convert to fraction form
    6,573,485.60/9,860,228.40 = 3,739,133.60/x
  3. Step 3: Cross multiply
    6,573,485.60x = 9,860,228.40 × 3,739,133.60
  4. Step 4: Simplify right side
    6,573,485.60x = 36,868,711,314,114.24
  5. Step 5: Solve for x
    x = 36,868,711,314,114.24/6,573,485.60
  6. Step 6: Final answer
    x = 5,608,700.40

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Double scale
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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.