Home / 6,191,741.68-9,287,664.40-1,704,263.92

Finding the Fourth Proportional to 6,191,741.68, 9,287,664.40 and 1,704,263.92

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Solution

The fourth proportional to 6,191,741.68, 9,287,664.40 and 1,704,263.92 is: 2,556,410.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191,741.68 : 9,287,664.40 = 1,704,263.92 : x
  2. Step 2: Convert to fraction form
    6,191,741.68/9,287,664.40 = 1,704,263.92/x
  3. Step 3: Cross multiply
    6,191,741.68x = 9,287,664.40 × 1,704,263.92
  4. Step 4: Simplify right side
    6,191,741.68x = 15,828,631,337,988.45
  5. Step 5: Solve for x
    x = 15,828,631,337,988.45/6,191,741.68
  6. Step 6: Final answer
    x = 2,556,410.16

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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.