Home / 2,482,040.10-3,719,123.55-1,639,607.70

Finding the Fourth Proportional to 2,482,040.10, 3,719,123.55 and 1,639,607.70

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Solution

The fourth proportional to 2,482,040.10, 3,719,123.55 and 1,639,607.70 is: 2,456,811.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,040.10 : 3,719,123.55 = 1,639,607.70 : x
  2. Step 2: Convert to fraction form
    2,482,040.10/3,719,123.55 = 1,639,607.70/x
  3. Step 3: Cross multiply
    2,482,040.10x = 3,719,123.55 × 1,639,607.70
  4. Step 4: Simplify right side
    2,482,040.10x = 6,097,903,609,831.34
  5. Step 5: Solve for x
    x = 6,097,903,609,831.34/2,482,040.10
  6. Step 6: Final answer
    x = 2,456,811.08

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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.