Home / 1,617,647.14-2,426,529.03-606,666.70

Finding the Fourth Proportional to 1,617,647.14, 2,426,529.03 and 606,666.70

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Solution

The fourth proportional to 1,617,647.14, 2,426,529.03 and 606,666.70 is: 910,021.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,647.14 : 2,426,529.03 = 606,666.70 : x
  2. Step 2: Convert to fraction form
    1,617,647.14/2,426,529.03 = 606,666.70/x
  3. Step 3: Cross multiply
    1,617,647.14x = 2,426,529.03 × 606,666.70
  4. Step 4: Simplify right side
    1,617,647.14x = 1,472,094,359,084.30
  5. Step 5: Solve for x
    x = 1,472,094,359,084.30/1,617,647.14
  6. Step 6: Final answer
    x = 910,021.92

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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.