Home / 10,749,502.36-14,834,328.42-5,854,743.64

Finding the Fourth Proportional to 10,749,502.36, 14,834,328.42 and 5,854,743.64

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Solution

The fourth proportional to 10,749,502.36, 14,834,328.42 and 5,854,743.64 is: 8,079,554.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,749,502.36 : 14,834,328.42 = 5,854,743.64 : x
  2. Step 2: Convert to fraction form
    10,749,502.36/14,834,328.42 = 5,854,743.64/x
  3. Step 3: Cross multiply
    10,749,502.36x = 14,834,328.42 × 5,854,743.64
  4. Step 4: Simplify right side
    10,749,502.36x = 86,851,189,970,666.25
  5. Step 5: Solve for x
    x = 86,851,189,970,666.25/10,749,502.36
  6. Step 6: Final answer
    x = 8,079,554.48

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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.