Home / 5,649,080.40-8,473,620.60-1,810,895.40

Finding the Fourth Proportional to 5,649,080.40, 8,473,620.60 and 1,810,895.40

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Solution

The fourth proportional to 5,649,080.40, 8,473,620.60 and 1,810,895.40 is: 2,716,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,080.40 : 8,473,620.60 = 1,810,895.40 : x
  2. Step 2: Convert to fraction form
    5,649,080.40/8,473,620.60 = 1,810,895.40/x
  3. Step 3: Cross multiply
    5,649,080.40x = 8,473,620.60 × 1,810,895.40
  4. Step 4: Simplify right side
    5,649,080.40x = 15,344,840,565,885.24
  5. Step 5: Solve for x
    x = 15,344,840,565,885.24/5,649,080.40
  6. Step 6: Final answer
    x = 2,716,343.10

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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.