Home / 1,336,088.40-2,004,132.60-1,182,123.60

Finding the Fourth Proportional to 1,336,088.40, 2,004,132.60 and 1,182,123.60

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Solution

The fourth proportional to 1,336,088.40, 2,004,132.60 and 1,182,123.60 is: 1,773,185.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,088.40 : 2,004,132.60 = 1,182,123.60 : x
  2. Step 2: Convert to fraction form
    1,336,088.40/2,004,132.60 = 1,182,123.60/x
  3. Step 3: Cross multiply
    1,336,088.40x = 2,004,132.60 × 1,182,123.60
  4. Step 4: Simplify right side
    1,336,088.40x = 2,369,132,443,989.36
  5. Step 5: Solve for x
    x = 2,369,132,443,989.36/1,336,088.40
  6. Step 6: Final answer
    x = 1,773,185.40

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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.