Home / 1,501,604.10-2,252,625.78-436,507.77

Finding the Fourth Proportional to 1,501,604.10, 2,252,625.78 and 436,507.77

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Solution

The fourth proportional to 1,501,604.10, 2,252,625.78 and 436,507.77 is: 654,825.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,604.10 : 2,252,625.78 = 436,507.77 : x
  2. Step 2: Convert to fraction form
    1,501,604.10/2,252,625.78 = 436,507.77/x
  3. Step 3: Cross multiply
    1,501,604.10x = 2,252,625.78 × 436,507.77
  4. Step 4: Simplify right side
    1,501,604.10x = 983,288,655,872.31
  5. Step 5: Solve for x
    x = 983,288,655,872.31/1,501,604.10
  6. Step 6: Final answer
    x = 654,825.50

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1.5x scale

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.