Home / 1,195,664-1,650,050.88-659,154.56

Finding the Fourth Proportional to 1,195,664, 1,650,050.88 and 659,154.56

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Solution

The fourth proportional to 1,195,664, 1,650,050.88 and 659,154.56 is: 909,652.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,664 : 1,650,050.88 = 659,154.56 : x
  2. Step 2: Convert to fraction form
    1,195,664/1,650,050.88 = 659,154.56/x
  3. Step 3: Cross multiply
    1,195,664x = 1,650,050.88 × 659,154.56
  4. Step 4: Simplify right side
    1,195,664x = 1,087,638,561,784.01
  5. Step 5: Solve for x
    x = 1,087,638,561,784.01/1,195,664
  6. Step 6: Final answer
    x = 909,652.35

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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.