Home / 1,617,071.60-2,267,218-1,617,071.60

Finding the Fourth Proportional to 1,617,071.60, 2,267,218 and 1,617,071.60

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Solution

The fourth proportional to 1,617,071.60, 2,267,218 and 1,617,071.60 is: 2,267,218

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,071.60 : 2,267,218 = 1,617,071.60 : x
  2. Step 2: Convert to fraction form
    1,617,071.60/2,267,218 = 1,617,071.60/x
  3. Step 3: Cross multiply
    1,617,071.60x = 2,267,218 × 1,617,071.60
  4. Step 4: Simplify right side
    1,617,071.60x = 3,666,253,838,808.80
  5. Step 5: Solve for x
    x = 3,666,253,838,808.80/1,617,071.60
  6. Step 6: Final answer
    x = 2,267,218

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.