Home / 1,155,277.08-1,733,081.67-356,627.00

Finding the Fourth Proportional to 1,155,277.08, 1,733,081.67 and 356,627.00

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Solution

The fourth proportional to 1,155,277.08, 1,733,081.67 and 356,627.00 is: 534,991.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,277.08 : 1,733,081.67 = 356,627.00 : x
  2. Step 2: Convert to fraction form
    1,155,277.08/1,733,081.67 = 356,627.00/x
  3. Step 3: Cross multiply
    1,155,277.08x = 1,733,081.67 × 356,627.00
  4. Step 4: Simplify right side
    1,155,277.08x = 618,063,721,059.79
  5. Step 5: Solve for x
    x = 618,063,721,059.79/1,155,277.08
  6. Step 6: Final answer
    x = 534,991.76

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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.