Home / 1,070,495.01-1,477,285.16-587,063.52

Finding the Fourth Proportional to 1,070,495.01, 1,477,285.16 and 587,063.52

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Solution

The fourth proportional to 1,070,495.01, 1,477,285.16 and 587,063.52 is: 810,148.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,495.01 : 1,477,285.16 = 587,063.52 : x
  2. Step 2: Convert to fraction form
    1,070,495.01/1,477,285.16 = 587,063.52/x
  3. Step 3: Cross multiply
    1,070,495.01x = 1,477,285.16 × 587,063.52
  4. Step 4: Simplify right side
    1,070,495.01x = 867,260,223,138.05
  5. Step 5: Solve for x
    x = 867,260,223,138.05/1,070,495.01
  6. Step 6: Final answer
    x = 810,148.78

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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.