Home / 954,343.53-1,316,968.07-524,623.77

Finding the Fourth Proportional to 954,343.53, 1,316,968.07 and 524,623.77

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Solution

The fourth proportional to 954,343.53, 1,316,968.07 and 524,623.77 is: 723,966.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,343.53 : 1,316,968.07 = 524,623.77 : x
  2. Step 2: Convert to fraction form
    954,343.53/1,316,968.07 = 524,623.77/x
  3. Step 3: Cross multiply
    954,343.53x = 1,316,968.07 × 524,623.77
  4. Step 4: Simplify right side
    954,343.53x = 690,912,751,229.91
  5. Step 5: Solve for x
    x = 690,912,751,229.91/954,343.53
  6. Step 6: Final answer
    x = 723,966.51

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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.