Home / 2,914,391.60-4,371,595.53-1,117,825.77

Finding the Fourth Proportional to 2,914,391.60, 4,371,595.53 and 1,117,825.77

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Solution

The fourth proportional to 2,914,391.60, 4,371,595.53 and 1,117,825.77 is: 1,676,741.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,391.60 : 4,371,595.53 = 1,117,825.77 : x
  2. Step 2: Convert to fraction form
    2,914,391.60/4,371,595.53 = 1,117,825.77/x
  3. Step 3: Cross multiply
    2,914,391.60x = 4,371,595.53 × 1,117,825.77
  4. Step 4: Simplify right side
    2,914,391.60x = 4,886,682,139,450.81
  5. Step 5: Solve for x
    x = 4,886,682,139,450.81/2,914,391.60
  6. Step 6: Final answer
    x = 1,676,741.77

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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.