Home / 1,779,525.80-2,455,715.26-963,722.87

Finding the Fourth Proportional to 1,779,525.80, 2,455,715.26 and 963,722.87

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Solution

The fourth proportional to 1,779,525.80, 2,455,715.26 and 963,722.87 is: 1,329,921.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,525.80 : 2,455,715.26 = 963,722.87 : x
  2. Step 2: Convert to fraction form
    1,779,525.80/2,455,715.26 = 963,722.87/x
  3. Step 3: Cross multiply
    1,779,525.80x = 2,455,715.26 × 963,722.87
  4. Step 4: Simplify right side
    1,779,525.80x = 2,366,628,958,270.00
  5. Step 5: Solve for x
    x = 2,366,628,958,270.00/1,779,525.80
  6. Step 6: Final answer
    x = 1,329,921.13

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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.