Home / 6,331,023.94-8,736,820.75-3,430,412.52

Finding the Fourth Proportional to 6,331,023.94, 8,736,820.75 and 3,430,412.52

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Solution

The fourth proportional to 6,331,023.94, 8,736,820.75 and 3,430,412.52 is: 4,733,973.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331,023.94 : 8,736,820.75 = 3,430,412.52 : x
  2. Step 2: Convert to fraction form
    6,331,023.94/8,736,820.75 = 3,430,412.52/x
  3. Step 3: Cross multiply
    6,331,023.94x = 8,736,820.75 × 3,430,412.52
  4. Step 4: Simplify right side
    6,331,023.94x = 29,970,899,242,111.69
  5. Step 5: Solve for x
    x = 29,970,899,242,111.69/6,331,023.94
  6. Step 6: Final answer
    x = 4,733,973.45

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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.