Home / 7,626,292.88-10,523,874.12-4,362,757.52

Finding the Fourth Proportional to 7,626,292.88, 10,523,874.12 and 4,362,757.52

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Solution

The fourth proportional to 7,626,292.88, 10,523,874.12 and 4,362,757.52 is: 6,020,370.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,292.88 : 10,523,874.12 = 4,362,757.52 : x
  2. Step 2: Convert to fraction form
    7,626,292.88/10,523,874.12 = 4,362,757.52/x
  3. Step 3: Cross multiply
    7,626,292.88x = 10,523,874.12 × 4,362,757.52
  4. Step 4: Simplify right side
    7,626,292.88x = 45,913,110,956,563.38
  5. Step 5: Solve for x
    x = 45,913,110,956,563.38/7,626,292.88
  6. Step 6: Final answer
    x = 6,020,370.80

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1.5x scale

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.