Home / 1,183,565.80-1,776,462.30-623,002.60

Finding the Fourth Proportional to 1,183,565.80, 1,776,462.30 and 623,002.60

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Solution

The fourth proportional to 1,183,565.80, 1,776,462.30 and 623,002.60 is: 935,090.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,565.80 : 1,776,462.30 = 623,002.60 : x
  2. Step 2: Convert to fraction form
    1,183,565.80/1,776,462.30 = 623,002.60/x
  3. Step 3: Cross multiply
    1,183,565.80x = 1,776,462.30 × 623,002.60
  4. Step 4: Simplify right side
    1,183,565.80x = 1,106,740,631,701.98
  5. Step 5: Solve for x
    x = 1,106,740,631,701.98/1,183,565.80
  6. Step 6: Final answer
    x = 935,090.07

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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.