Home / 7,298,108.24-10,070,518.79-4,034,484.59

Finding the Fourth Proportional to 7,298,108.24, 10,070,518.79 and 4,034,484.59

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Solution

The fourth proportional to 7,298,108.24, 10,070,518.79 and 4,034,484.59 is: 5,567,107.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,108.24 : 10,070,518.79 = 4,034,484.59 : x
  2. Step 2: Convert to fraction form
    7,298,108.24/10,070,518.79 = 4,034,484.59/x
  3. Step 3: Cross multiply
    7,298,108.24x = 10,070,518.79 × 4,034,484.59
  4. Step 4: Simplify right side
    7,298,108.24x = 40,629,352,831,294.06
  5. Step 5: Solve for x
    x = 40,629,352,831,294.06/7,298,108.24
  6. Step 6: Final answer
    x = 5,567,107.46

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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.