Home / 4,595,475.60-6,893,213.40-3,643,693.20

Finding the Fourth Proportional to 4,595,475.60, 6,893,213.40 and 3,643,693.20

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Solution

The fourth proportional to 4,595,475.60, 6,893,213.40 and 3,643,693.20 is: 5,465,539.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595,475.60 : 6,893,213.40 = 3,643,693.20 : x
  2. Step 2: Convert to fraction form
    4,595,475.60/6,893,213.40 = 3,643,693.20/x
  3. Step 3: Cross multiply
    4,595,475.60x = 6,893,213.40 × 3,643,693.20
  4. Step 4: Simplify right side
    4,595,475.60x = 25,116,754,791,728.88
  5. Step 5: Solve for x
    x = 25,116,754,791,728.88/4,595,475.60
  6. Step 6: Final answer
    x = 5,465,539.80

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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.