Home / 798,824.14-1,102,386.09-436,258.67

Finding the Fourth Proportional to 798,824.14, 1,102,386.09 and 436,258.67

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Solution

The fourth proportional to 798,824.14, 1,102,386.09 and 436,258.67 is: 602,041.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,824.14 : 1,102,386.09 = 436,258.67 : x
  2. Step 2: Convert to fraction form
    798,824.14/1,102,386.09 = 436,258.67/x
  3. Step 3: Cross multiply
    798,824.14x = 1,102,386.09 × 436,258.67
  4. Step 4: Simplify right side
    798,824.14x = 480,925,489,449.90
  5. Step 5: Solve for x
    x = 480,925,489,449.90/798,824.14
  6. Step 6: Final answer
    x = 602,041.76

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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.