Home / 4,500,722.40-6,751,111.76-1,841,330.40

Finding the Fourth Proportional to 4,500,722.40, 6,751,111.76 and 1,841,330.40

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Solution

The fourth proportional to 4,500,722.40, 6,751,111.76 and 1,841,330.40 is: 2,762,007.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,722.40 : 6,751,111.76 = 1,841,330.40 : x
  2. Step 2: Convert to fraction form
    4,500,722.40/6,751,111.76 = 1,841,330.40/x
  3. Step 3: Cross multiply
    4,500,722.40x = 6,751,111.76 × 1,841,330.40
  4. Step 4: Simplify right side
    4,500,722.40x = 12,431,027,317,485.50
  5. Step 5: Solve for x
    x = 12,431,027,317,485.50/4,500,722.40
  6. Step 6: Final answer
    x = 2,762,007.12

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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.