Home / 1,193,366.71-1,790,109.07-340,564.06

Finding the Fourth Proportional to 1,193,366.71, 1,790,109.07 and 340,564.06

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Solution

The fourth proportional to 1,193,366.71, 1,790,109.07 and 340,564.06 is: 510,862.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,366.71 : 1,790,109.07 = 340,564.06 : x
  2. Step 2: Convert to fraction form
    1,193,366.71/1,790,109.07 = 340,564.06/x
  3. Step 3: Cross multiply
    1,193,366.71x = 1,790,109.07 × 340,564.06
  4. Step 4: Simplify right side
    1,193,366.71x = 609,646,803,771.48
  5. Step 5: Solve for x
    x = 609,646,803,771.48/1,193,366.71
  6. Step 6: Final answer
    x = 510,862.92

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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.