Home / 8,475,214.52-11,695,738.02-4,607,735.60

Finding the Fourth Proportional to 8,475,214.52, 11,695,738.02 and 4,607,735.60

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Solution

The fourth proportional to 8,475,214.52, 11,695,738.02 and 4,607,735.60 is: 6,358,643.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,475,214.52 : 11,695,738.02 = 4,607,735.60 : x
  2. Step 2: Convert to fraction form
    8,475,214.52/11,695,738.02 = 4,607,735.60/x
  3. Step 3: Cross multiply
    8,475,214.52x = 11,695,738.02 × 4,607,735.60
  4. Step 4: Simplify right side
    8,475,214.52x = 53,890,868,443,027.51
  5. Step 5: Solve for x
    x = 53,890,868,443,027.51/8,475,214.52
  6. Step 6: Final answer
    x = 6,358,643.59

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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.