Home / 1,070,837.70-1,606,329.45-341,303.10

Finding the Fourth Proportional to 1,070,837.70, 1,606,329.45 and 341,303.10

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Solution

The fourth proportional to 1,070,837.70, 1,606,329.45 and 341,303.10 is: 511,977.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,837.70 : 1,606,329.45 = 341,303.10 : x
  2. Step 2: Convert to fraction form
    1,070,837.70/1,606,329.45 = 341,303.10/x
  3. Step 3: Cross multiply
    1,070,837.70x = 1,606,329.45 × 341,303.10
  4. Step 4: Simplify right side
    1,070,837.70x = 548,245,220,906.30
  5. Step 5: Solve for x
    x = 548,245,220,906.30/1,070,837.70
  6. Step 6: Final answer
    x = 511,977.89

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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.