Home / 1,617,647.64-2,426,529.80-606,667.20

Finding the Fourth Proportional to 1,617,647.64, 2,426,529.80 and 606,667.20

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Solution

The fourth proportional to 1,617,647.64, 2,426,529.80 and 606,667.20 is: 910,022.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,647.64 : 2,426,529.80 = 606,667.20 : x
  2. Step 2: Convert to fraction form
    1,617,647.64/2,426,529.80 = 606,667.20/x
  3. Step 3: Cross multiply
    1,617,647.64x = 2,426,529.80 × 606,667.20
  4. Step 4: Simplify right side
    1,617,647.64x = 1,472,096,039,482.56
  5. Step 5: Solve for x
    x = 1,472,096,039,482.56/1,617,647.64
  6. Step 6: Final answer
    x = 910,022.68

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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.