Home / 1,177,069.77-1,765,780.34-546,047.37

Finding the Fourth Proportional to 1,177,069.77, 1,765,780.34 and 546,047.37

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Solution

The fourth proportional to 1,177,069.77, 1,765,780.34 and 546,047.37 is: 819,152.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,069.77 : 1,765,780.34 = 546,047.37 : x
  2. Step 2: Convert to fraction form
    1,177,069.77/1,765,780.34 = 546,047.37/x
  3. Step 3: Cross multiply
    1,177,069.77x = 1,765,780.34 × 546,047.37
  4. Step 4: Simplify right side
    1,177,069.77x = 964,199,707,924.47
  5. Step 5: Solve for x
    x = 964,199,707,924.47/1,177,069.77
  6. Step 6: Final answer
    x = 819,152.55

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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.