Home / 2,600,256.80-3,588,334.87-1,454,337.14

Finding the Fourth Proportional to 2,600,256.80, 3,588,334.87 and 1,454,337.14

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Solution

The fourth proportional to 2,600,256.80, 3,588,334.87 and 1,454,337.14 is: 2,006,974.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,256.80 : 3,588,334.87 = 1,454,337.14 : x
  2. Step 2: Convert to fraction form
    2,600,256.80/3,588,334.87 = 1,454,337.14/x
  3. Step 3: Cross multiply
    2,600,256.80x = 3,588,334.87 × 1,454,337.14
  4. Step 4: Simplify right side
    2,600,256.80x = 5,218,648,677,533.07
  5. Step 5: Solve for x
    x = 5,218,648,677,533.07/2,600,256.80
  6. Step 6: Final answer
    x = 2,006,974.34

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1.5x scale

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.