Home / 6,550,479.63-9,039,544.29-3,570,209.85

Finding the Fourth Proportional to 6,550,479.63, 9,039,544.29 and 3,570,209.85

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Solution

The fourth proportional to 6,550,479.63, 9,039,544.29 and 3,570,209.85 is: 4,926,825.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,479.63 : 9,039,544.29 = 3,570,209.85 : x
  2. Step 2: Convert to fraction form
    6,550,479.63/9,039,544.29 = 3,570,209.85/x
  3. Step 3: Cross multiply
    6,550,479.63x = 9,039,544.29 × 3,570,209.85
  4. Step 4: Simplify right side
    6,550,479.63x = 32,273,070,063,669.25
  5. Step 5: Solve for x
    x = 32,273,070,063,669.25/6,550,479.63
  6. Step 6: Final answer
    x = 4,926,825.50

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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.