Home / 1,716,239.40-2,574,359.10-454,194.60

Finding the Fourth Proportional to 1,716,239.40, 2,574,359.10 and 454,194.60

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Solution

The fourth proportional to 1,716,239.40, 2,574,359.10 and 454,194.60 is: 681,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,239.40 : 2,574,359.10 = 454,194.60 : x
  2. Step 2: Convert to fraction form
    1,716,239.40/2,574,359.10 = 454,194.60/x
  3. Step 3: Cross multiply
    1,716,239.40x = 2,574,359.10 × 454,194.60
  4. Step 4: Simplify right side
    1,716,239.40x = 1,169,260,001,680.86
  5. Step 5: Solve for x
    x = 1,169,260,001,680.86/1,716,239.40
  6. Step 6: Final answer
    x = 681,291.90

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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.