Home / 6,343,707.51-8,747,699.04-3,764,890.06

Finding the Fourth Proportional to 6,343,707.51, 8,747,699.04 and 3,764,890.06

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Solution

The fourth proportional to 6,343,707.51, 8,747,699.04 and 3,764,890.06 is: 5,191,621.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,707.51 : 8,747,699.04 = 3,764,890.06 : x
  2. Step 2: Convert to fraction form
    6,343,707.51/8,747,699.04 = 3,764,890.06/x
  3. Step 3: Cross multiply
    6,343,707.51x = 8,747,699.04 × 3,764,890.06
  4. Step 4: Simplify right side
    6,343,707.51x = 32,934,125,141,698.29
  5. Step 5: Solve for x
    x = 32,934,125,141,698.29/6,343,707.51
  6. Step 6: Final answer
    x = 5,191,621.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.