Home / 2,197,550.07-3,030,308.06-1,625,780.79

Finding the Fourth Proportional to 2,197,550.07, 3,030,308.06 and 1,625,780.79

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Solution

The fourth proportional to 2,197,550.07, 3,030,308.06 and 1,625,780.79 is: 2,241,867.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,550.07 : 3,030,308.06 = 1,625,780.79 : x
  2. Step 2: Convert to fraction form
    2,197,550.07/3,030,308.06 = 1,625,780.79/x
  3. Step 3: Cross multiply
    2,197,550.07x = 3,030,308.06 × 1,625,780.79
  4. Step 4: Simplify right side
    2,197,550.07x = 4,926,616,620,643.08
  5. Step 5: Solve for x
    x = 4,926,616,620,643.08/2,197,550.07
  6. Step 6: Final answer
    x = 2,241,867.75

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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.