Home / 1,346,091.60-2,018,700.50-447,292.11

Finding the Fourth Proportional to 1,346,091.60, 2,018,700.50 and 447,292.11

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Solution

The fourth proportional to 1,346,091.60, 2,018,700.50 and 447,292.11 is: 670,792.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,091.60 : 2,018,700.50 = 447,292.11 : x
  2. Step 2: Convert to fraction form
    1,346,091.60/2,018,700.50 = 447,292.11/x
  3. Step 3: Cross multiply
    1,346,091.60x = 2,018,700.50 × 447,292.11
  4. Step 4: Simplify right side
    1,346,091.60x = 902,948,806,103.06
  5. Step 5: Solve for x
    x = 902,948,806,103.06/1,346,091.60
  6. Step 6: Final answer
    x = 670,792.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.