Home / 4,274,676.40-6,421,345.80-3,014,964.40

Finding the Fourth Proportional to 4,274,676.40, 6,421,345.80 and 3,014,964.40

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Solution

The fourth proportional to 4,274,676.40, 6,421,345.80 and 3,014,964.40 is: 4,529,027.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274,676.40 : 6,421,345.80 = 3,014,964.40 : x
  2. Step 2: Convert to fraction form
    4,274,676.40/6,421,345.80 = 3,014,964.40/x
  3. Step 3: Cross multiply
    4,274,676.40x = 6,421,345.80 × 3,014,964.40
  4. Step 4: Simplify right side
    4,274,676.40x = 19,360,128,987,089.52
  5. Step 5: Solve for x
    x = 19,360,128,987,089.52/4,274,676.40
  6. Step 6: Final answer
    x = 4,529,027.97

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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.