Home / 6,918,350.22-10,376,460.99-2,307,417.93

Finding the Fourth Proportional to 6,918,350.22, 10,376,460.99 and 2,307,417.93

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Solution

The fourth proportional to 6,918,350.22, 10,376,460.99 and 2,307,417.93 is: 3,460,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,350.22 : 10,376,460.99 = 2,307,417.93 : x
  2. Step 2: Convert to fraction form
    6,918,350.22/10,376,460.99 = 2,307,417.93/x
  3. Step 3: Cross multiply
    6,918,350.22x = 10,376,460.99 × 2,307,417.93
  4. Step 4: Simplify right side
    6,918,350.22x = 23,942,832,138,271.55
  5. Step 5: Solve for x
    x = 23,942,832,138,271.55/6,918,350.22
  6. Step 6: Final answer
    x = 3,460,771.91

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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.