Home / 1,358,256.51-2,037,792.20-548,224.20

Finding the Fourth Proportional to 1,358,256.51, 2,037,792.20 and 548,224.20

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Solution

The fourth proportional to 1,358,256.51, 2,037,792.20 and 548,224.20 is: 822,500.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,256.51 : 2,037,792.20 = 548,224.20 : x
  2. Step 2: Convert to fraction form
    1,358,256.51/2,037,792.20 = 548,224.20/x
  3. Step 3: Cross multiply
    1,358,256.51x = 2,037,792.20 × 548,224.20
  4. Step 4: Simplify right side
    1,358,256.51x = 1,117,166,995,870.12
  5. Step 5: Solve for x
    x = 1,117,166,995,870.12/1,358,256.51
  6. Step 6: Final answer
    x = 822,500.75

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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.