Home / 2,833,019.64-4,250,360.16-913,892.40

Finding the Fourth Proportional to 2,833,019.64, 4,250,360.16 and 913,892.40

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Solution

The fourth proportional to 2,833,019.64, 4,250,360.16 and 913,892.40 is: 1,371,106.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,019.64 : 4,250,360.16 = 913,892.40 : x
  2. Step 2: Convert to fraction form
    2,833,019.64/4,250,360.16 = 913,892.40/x
  3. Step 3: Cross multiply
    2,833,019.64x = 4,250,360.16 × 913,892.40
  4. Step 4: Simplify right side
    2,833,019.64x = 3,884,371,847,486.78
  5. Step 5: Solve for x
    x = 3,884,371,847,486.78/2,833,019.64
  6. Step 6: Final answer
    x = 1,371,106.57

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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.