Home / 6,612,969.04-9,125,393.45-3,711,799.40

Finding the Fourth Proportional to 6,612,969.04, 9,125,393.45 and 3,711,799.40

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Solution

The fourth proportional to 6,612,969.04, 9,125,393.45 and 3,711,799.40 is: 5,122,000.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,969.04 : 9,125,393.45 = 3,711,799.40 : x
  2. Step 2: Convert to fraction form
    6,612,969.04/9,125,393.45 = 3,711,799.40/x
  3. Step 3: Cross multiply
    6,612,969.04x = 9,125,393.45 × 3,711,799.40
  4. Step 4: Simplify right side
    6,612,969.04x = 33,871,629,913,914.93
  5. Step 5: Solve for x
    x = 33,871,629,913,914.93/6,612,969.04
  6. Step 6: Final answer
    x = 5,122,000.38

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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.