Home / 954,406.94-1,317,106.73-524,697.89

Finding the Fourth Proportional to 954,406.94, 1,317,106.73 and 524,697.89

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Solution

The fourth proportional to 954,406.94, 1,317,106.73 and 524,697.89 is: 724,096.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,406.94 : 1,317,106.73 = 524,697.89 : x
  2. Step 2: Convert to fraction form
    954,406.94/1,317,106.73 = 524,697.89/x
  3. Step 3: Cross multiply
    954,406.94x = 1,317,106.73 × 524,697.89
  4. Step 4: Simplify right side
    954,406.94x = 691,083,119,512.31
  5. Step 5: Solve for x
    x = 691,083,119,512.31/954,406.94
  6. Step 6: Final answer
    x = 724,096.91

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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.