Home / 7,506,632.06-11,259,949.26-1,826,856.35

Finding the Fourth Proportional to 7,506,632.06, 11,259,949.26 and 1,826,856.35

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Solution

The fourth proportional to 7,506,632.06, 11,259,949.26 and 1,826,856.35 is: 2,740,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,506,632.06 : 11,259,949.26 = 1,826,856.35 : x
  2. Step 2: Convert to fraction form
    7,506,632.06/11,259,949.26 = 1,826,856.35/x
  3. Step 3: Cross multiply
    7,506,632.06x = 11,259,949.26 × 1,826,856.35
  4. Step 4: Simplify right side
    7,506,632.06x = 20,570,309,806,308.80
  5. Step 5: Solve for x
    x = 20,570,309,806,308.80/7,506,632.06
  6. Step 6: Final answer
    x = 2,740,284.81

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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.