Home / 941,591.76-1,409,799.60-657,566.16

Finding the Fourth Proportional to 941,591.76, 1,409,799.60 and 657,566.16

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Solution

The fourth proportional to 941,591.76, 1,409,799.60 and 657,566.16 is: 984,541.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,591.76 : 1,409,799.60 = 657,566.16 : x
  2. Step 2: Convert to fraction form
    941,591.76/1,409,799.60 = 657,566.16/x
  3. Step 3: Cross multiply
    941,591.76x = 1,409,799.60 × 657,566.16
  4. Step 4: Simplify right side
    941,591.76x = 927,036,509,341.54
  5. Step 5: Solve for x
    x = 927,036,509,341.54/941,591.76
  6. Step 6: Final answer
    x = 984,541.87

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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.