Home / 1,705,945.23-2,558,062.16-568,307.46

Finding the Fourth Proportional to 1,705,945.23, 2,558,062.16 and 568,307.46

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Solution

The fourth proportional to 1,705,945.23, 2,558,062.16 and 568,307.46 is: 852,176.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,945.23 : 2,558,062.16 = 568,307.46 : x
  2. Step 2: Convert to fraction form
    1,705,945.23/2,558,062.16 = 568,307.46/x
  3. Step 3: Cross multiply
    1,705,945.23x = 2,558,062.16 × 568,307.46
  4. Step 4: Simplify right side
    1,705,945.23x = 1,453,765,808,671.71
  5. Step 5: Solve for x
    x = 1,453,765,808,671.71/1,705,945.23
  6. Step 6: Final answer
    x = 852,176.13

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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.