Home / 1,718,484.40-2,371,583.54-954,537.96

Finding the Fourth Proportional to 1,718,484.40, 2,371,583.54 and 954,537.96

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Solution

The fourth proportional to 1,718,484.40, 2,371,583.54 and 954,537.96 is: 1,317,304.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,718,484.40 : 2,371,583.54 = 954,537.96 : x
  2. Step 2: Convert to fraction form
    1,718,484.40/2,371,583.54 = 954,537.96/x
  3. Step 3: Cross multiply
    1,718,484.40x = 2,371,583.54 × 954,537.96
  4. Step 4: Simplify right side
    1,718,484.40x = 2,263,766,509,468.49
  5. Step 5: Solve for x
    x = 2,263,766,509,468.49/1,718,484.40
  6. Step 6: Final answer
    x = 1,317,304.08

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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.