Home / 1,193,580.23-1,790,173.51-383,924.14

Finding the Fourth Proportional to 1,193,580.23, 1,790,173.51 and 383,924.14

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Solution

The fourth proportional to 1,193,580.23, 1,790,173.51 and 383,924.14 is: 575,822.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,580.23 : 1,790,173.51 = 383,924.14 : x
  2. Step 2: Convert to fraction form
    1,193,580.23/1,790,173.51 = 383,924.14/x
  3. Step 3: Cross multiply
    1,193,580.23x = 1,790,173.51 × 383,924.14
  4. Step 4: Simplify right side
    1,193,580.23x = 687,290,819,842.29
  5. Step 5: Solve for x
    x = 687,290,819,842.29/1,193,580.23
  6. Step 6: Final answer
    x = 575,822.89

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Double scale
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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.