Home / 4,199,259.20-6,294,223.20-2,307,358.40

Finding the Fourth Proportional to 4,199,259.20, 6,294,223.20 and 2,307,358.40

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Solution

The fourth proportional to 4,199,259.20, 6,294,223.20 and 2,307,358.40 is: 3,458,474.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,259.20 : 6,294,223.20 = 2,307,358.40 : x
  2. Step 2: Convert to fraction form
    4,199,259.20/6,294,223.20 = 2,307,358.40/x
  3. Step 3: Cross multiply
    4,199,259.20x = 6,294,223.20 × 2,307,358.40
  4. Step 4: Simplify right side
    4,199,259.20x = 14,523,028,771,994.88
  5. Step 5: Solve for x
    x = 14,523,028,771,994.88/4,199,259.20
  6. Step 6: Final answer
    x = 3,458,474.00

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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.