Home / 4,657,103.40-6,985,655.10-4,097,231.40

Finding the Fourth Proportional to 4,657,103.40, 6,985,655.10 and 4,097,231.40

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Solution

The fourth proportional to 4,657,103.40, 6,985,655.10 and 4,097,231.40 is: 6,145,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,103.40 : 6,985,655.10 = 4,097,231.40 : x
  2. Step 2: Convert to fraction form
    4,657,103.40/6,985,655.10 = 4,097,231.40/x
  3. Step 3: Cross multiply
    4,657,103.40x = 6,985,655.10 × 4,097,231.40
  4. Step 4: Simplify right side
    4,657,103.40x = 28,621,845,425,290.14
  5. Step 5: Solve for x
    x = 28,621,845,425,290.14/4,657,103.40
  6. Step 6: Final answer
    x = 6,145,847.10

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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.