Home / 954,198.04-1,316,726.94-524,467.48

Finding the Fourth Proportional to 954,198.04, 1,316,726.94 and 524,467.48

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Solution

The fourth proportional to 954,198.04, 1,316,726.94 and 524,467.48 is: 723,728.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,198.04 : 1,316,726.94 = 524,467.48 : x
  2. Step 2: Convert to fraction form
    954,198.04/1,316,726.94 = 524,467.48/x
  3. Step 3: Cross multiply
    954,198.04x = 1,316,726.94 × 524,467.48
  4. Step 4: Simplify right side
    954,198.04x = 690,580,460,069.91
  5. Step 5: Solve for x
    x = 690,580,460,069.91/954,198.04
  6. Step 6: Final answer
    x = 723,728.65

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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.