Home / 4,032,129.40-6,039,899.70-2,038,708.60

Finding the Fourth Proportional to 4,032,129.40, 6,039,899.70 and 2,038,708.60

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Solution

The fourth proportional to 4,032,129.40, 6,039,899.70 and 2,038,708.60 is: 3,053,869.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,129.40 : 6,039,899.70 = 2,038,708.60 : x
  2. Step 2: Convert to fraction form
    4,032,129.40/6,039,899.70 = 2,038,708.60/x
  3. Step 3: Cross multiply
    4,032,129.40x = 6,039,899.70 × 2,038,708.60
  4. Step 4: Simplify right side
    4,032,129.40x = 12,313,595,461,527.42
  5. Step 5: Solve for x
    x = 12,313,595,461,527.42/4,032,129.40
  6. Step 6: Final answer
    x = 3,053,869.12

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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.