Home / 1,492,509.28-2,059,717.86-848,038.63

Finding the Fourth Proportional to 1,492,509.28, 2,059,717.86 and 848,038.63

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Solution

The fourth proportional to 1,492,509.28, 2,059,717.86 and 848,038.63 is: 1,170,324.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,492,509.28 : 2,059,717.86 = 848,038.63 : x
  2. Step 2: Convert to fraction form
    1,492,509.28/2,059,717.86 = 848,038.63/x
  3. Step 3: Cross multiply
    1,492,509.28x = 2,059,717.86 × 848,038.63
  4. Step 4: Simplify right side
    1,492,509.28x = 1,746,720,312,180.93
  5. Step 5: Solve for x
    x = 1,746,720,312,180.93/1,492,509.28
  6. Step 6: Final answer
    x = 1,170,324.59

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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.