Home / 1,166,782.41-1,610,289.86-737,041.77

Finding the Fourth Proportional to 1,166,782.41, 1,610,289.86 and 737,041.77

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Solution

The fourth proportional to 1,166,782.41, 1,610,289.86 and 737,041.77 is: 1,017,199.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,782.41 : 1,610,289.86 = 737,041.77 : x
  2. Step 2: Convert to fraction form
    1,166,782.41/1,610,289.86 = 737,041.77/x
  3. Step 3: Cross multiply
    1,166,782.41x = 1,610,289.86 × 737,041.77
  4. Step 4: Simplify right side
    1,166,782.41x = 1,186,850,884,942.24
  5. Step 5: Solve for x
    x = 1,186,850,884,942.24/1,166,782.41
  6. Step 6: Final answer
    x = 1,017,199.84

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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.