Home / 1,648,113.63-2,460,951.82-1,454,371.40

Finding the Fourth Proportional to 1,648,113.63, 2,460,951.82 and 1,454,371.40

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Solution

The fourth proportional to 1,648,113.63, 2,460,951.82 and 1,454,371.40 is: 2,171,657.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,113.63 : 2,460,951.82 = 1,454,371.40 : x
  2. Step 2: Convert to fraction form
    1,648,113.63/2,460,951.82 = 1,454,371.40/x
  3. Step 3: Cross multiply
    1,648,113.63x = 2,460,951.82 × 1,454,371.40
  4. Step 4: Simplify right side
    1,648,113.63x = 3,579,137,951,756.29
  5. Step 5: Solve for x
    x = 3,579,137,951,756.29/1,648,113.63
  6. Step 6: Final answer
    x = 2,171,657.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.