Home / 1,224,156.56-1,836,088.56-325,664

Finding the Fourth Proportional to 1,224,156.56, 1,836,088.56 and 325,664

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Solution

The fourth proportional to 1,224,156.56, 1,836,088.56 and 325,664 is: 488,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,156.56 : 1,836,088.56 = 325,664 : x
  2. Step 2: Convert to fraction form
    1,224,156.56/1,836,088.56 = 325,664/x
  3. Step 3: Cross multiply
    1,224,156.56x = 1,836,088.56 × 325,664
  4. Step 4: Simplify right side
    1,224,156.56x = 597,947,944,803.84
  5. Step 5: Solve for x
    x = 597,947,944,803.84/1,224,156.56
  6. Step 6: Final answer
    x = 488,457.08

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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.