Home / 1,204,657.32-1,806,792.10-351,528.67

Finding the Fourth Proportional to 1,204,657.32, 1,806,792.10 and 351,528.67

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Solution

The fourth proportional to 1,204,657.32, 1,806,792.10 and 351,528.67 is: 527,236.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,657.32 : 1,806,792.10 = 351,528.67 : x
  2. Step 2: Convert to fraction form
    1,204,657.32/1,806,792.10 = 351,528.67/x
  3. Step 3: Cross multiply
    1,204,657.32x = 1,806,792.10 × 351,528.67
  4. Step 4: Simplify right side
    1,204,657.32x = 635,139,223,879.51
  5. Step 5: Solve for x
    x = 635,139,223,879.51/1,204,657.32
  6. Step 6: Final answer
    x = 527,236.43

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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.