Home / 1,974,335.74-2,961,684.34-554,382.26

Finding the Fourth Proportional to 1,974,335.74, 2,961,684.34 and 554,382.26

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Solution

The fourth proportional to 1,974,335.74, 2,961,684.34 and 554,382.26 is: 831,624.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,335.74 : 2,961,684.34 = 554,382.26 : x
  2. Step 2: Convert to fraction form
    1,974,335.74/2,961,684.34 = 554,382.26/x
  3. Step 3: Cross multiply
    1,974,335.74x = 2,961,684.34 × 554,382.26
  4. Step 4: Simplify right side
    1,974,335.74x = 1,641,905,257,815.81
  5. Step 5: Solve for x
    x = 1,641,905,257,815.81/1,974,335.74
  6. Step 6: Final answer
    x = 831,624.14

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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.