Home / 6,845,801.35-9,447,208.15-3,748,520.60

Finding the Fourth Proportional to 6,845,801.35, 9,447,208.15 and 3,748,520.60

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Solution

The fourth proportional to 6,845,801.35, 9,447,208.15 and 3,748,520.60 is: 5,172,959.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845,801.35 : 9,447,208.15 = 3,748,520.60 : x
  2. Step 2: Convert to fraction form
    6,845,801.35/9,447,208.15 = 3,748,520.60/x
  3. Step 3: Cross multiply
    6,845,801.35x = 9,447,208.15 × 3,748,520.60
  4. Step 4: Simplify right side
    6,845,801.35x = 35,413,054,362,762.89
  5. Step 5: Solve for x
    x = 35,413,054,362,762.89/6,845,801.35
  6. Step 6: Final answer
    x = 5,172,959.68

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1.5x scale

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.