Home / 1,341,194.60-2,006,543.10-868,802.60

Finding the Fourth Proportional to 1,341,194.60, 2,006,543.10 and 868,802.60

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Solution

The fourth proportional to 1,341,194.60, 2,006,543.10 and 868,802.60 is: 1,299,803.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,194.60 : 2,006,543.10 = 868,802.60 : x
  2. Step 2: Convert to fraction form
    1,341,194.60/2,006,543.10 = 868,802.60/x
  3. Step 3: Cross multiply
    1,341,194.60x = 2,006,543.10 × 868,802.60
  4. Step 4: Simplify right side
    1,341,194.60x = 1,743,289,862,292.06
  5. Step 5: Solve for x
    x = 1,743,289,862,292.06/1,341,194.60
  6. Step 6: Final answer
    x = 1,299,803.82

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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.