Home / 965,697.63-1,332,907.70-659,897.79

Finding the Fourth Proportional to 965,697.63, 1,332,907.70 and 659,897.79

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Solution

The fourth proportional to 965,697.63, 1,332,907.70 and 659,897.79 is: 910,826.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,697.63 : 1,332,907.70 = 659,897.79 : x
  2. Step 2: Convert to fraction form
    965,697.63/1,332,907.70 = 659,897.79/x
  3. Step 3: Cross multiply
    965,697.63x = 1,332,907.70 × 659,897.79
  4. Step 4: Simplify right side
    965,697.63x = 879,582,845,503.98
  5. Step 5: Solve for x
    x = 879,582,845,503.98/965,697.63
  6. Step 6: Final answer
    x = 910,826.35

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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.