Home / 1,070,684.07-1,477,546.16-587,253.20

Finding the Fourth Proportional to 1,070,684.07, 1,477,546.16 and 587,253.20

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Solution

The fourth proportional to 1,070,684.07, 1,477,546.16 and 587,253.20 is: 810,410.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,684.07 : 1,477,546.16 = 587,253.20 : x
  2. Step 2: Convert to fraction form
    1,070,684.07/1,477,546.16 = 587,253.20/x
  3. Step 3: Cross multiply
    1,070,684.07x = 1,477,546.16 × 587,253.20
  4. Step 4: Simplify right side
    1,070,684.07x = 867,693,700,283.72
  5. Step 5: Solve for x
    x = 867,693,700,283.72/1,070,684.07
  6. Step 6: Final answer
    x = 810,410.58

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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.