Home / 1,836,703.70-2,755,055.55-996,895.70

Finding the Fourth Proportional to 1,836,703.70, 2,755,055.55 and 996,895.70

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Solution

The fourth proportional to 1,836,703.70, 2,755,055.55 and 996,895.70 is: 1,495,343.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,703.70 : 2,755,055.55 = 996,895.70 : x
  2. Step 2: Convert to fraction form
    1,836,703.70/2,755,055.55 = 996,895.70/x
  3. Step 3: Cross multiply
    1,836,703.70x = 2,755,055.55 × 996,895.70
  4. Step 4: Simplify right side
    1,836,703.70x = 2,746,503,031,056.13
  5. Step 5: Solve for x
    x = 2,746,503,031,056.13/1,836,703.70
  6. Step 6: Final answer
    x = 1,495,343.55

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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.