Home / 1,816,108.26-2,506,229.28-1,052,604.69

Finding the Fourth Proportional to 1,816,108.26, 2,506,229.28 and 1,052,604.69

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Solution

The fourth proportional to 1,816,108.26, 2,506,229.28 and 1,052,604.69 is: 1,452,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,108.26 : 2,506,229.28 = 1,052,604.69 : x
  2. Step 2: Convert to fraction form
    1,816,108.26/2,506,229.28 = 1,052,604.69/x
  3. Step 3: Cross multiply
    1,816,108.26x = 2,506,229.28 × 1,052,604.69
  4. Step 4: Simplify right side
    1,816,108.26x = 2,638,068,694,343.32
  5. Step 5: Solve for x
    x = 2,638,068,694,343.32/1,816,108.26
  6. Step 6: Final answer
    x = 1,452,594.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.