Home / 1,216,685.36-1,824,872.48-506,581.04

Finding the Fourth Proportional to 1,216,685.36, 1,824,872.48 and 506,581.04

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Solution

The fourth proportional to 1,216,685.36, 1,824,872.48 and 506,581.04 is: 759,806.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,216,685.36 : 1,824,872.48 = 506,581.04 : x
  2. Step 2: Convert to fraction form
    1,216,685.36/1,824,872.48 = 506,581.04/x
  3. Step 3: Cross multiply
    1,216,685.36x = 1,824,872.48 × 506,581.04
  4. Step 4: Simplify right side
    1,216,685.36x = 924,445,798,785.78
  5. Step 5: Solve for x
    x = 924,445,798,785.78/1,216,685.36
  6. Step 6: Final answer
    x = 759,806.79

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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.