Home / 1,528,527.26-2,289,638.73-895,520.54

Finding the Fourth Proportional to 1,528,527.26, 2,289,638.73 and 895,520.54

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Solution

The fourth proportional to 1,528,527.26, 2,289,638.73 and 895,520.54 is: 1,341,434.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,528,527.26 : 2,289,638.73 = 895,520.54 : x
  2. Step 2: Convert to fraction form
    1,528,527.26/2,289,638.73 = 895,520.54/x
  3. Step 3: Cross multiply
    1,528,527.26x = 2,289,638.73 × 895,520.54
  4. Step 4: Simplify right side
    1,528,527.26x = 2,050,418,511,894.51
  5. Step 5: Solve for x
    x = 2,050,418,511,894.51/1,528,527.26
  6. Step 6: Final answer
    x = 1,341,434.05

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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.