Home / 2,541,653.63-3,506,605.23-1,624,419.68

Finding the Fourth Proportional to 2,541,653.63, 3,506,605.23 and 1,624,419.68

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Solution

The fourth proportional to 2,541,653.63, 3,506,605.23 and 1,624,419.68 is: 2,241,138.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,653.63 : 3,506,605.23 = 1,624,419.68 : x
  2. Step 2: Convert to fraction form
    2,541,653.63/3,506,605.23 = 1,624,419.68/x
  3. Step 3: Cross multiply
    2,541,653.63x = 3,506,605.23 × 1,624,419.68
  4. Step 4: Simplify right side
    2,541,653.63x = 5,696,198,545,602.93
  5. Step 5: Solve for x
    x = 5,696,198,545,602.93/2,541,653.63
  6. Step 6: Final answer
    x = 2,241,138.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.