Home / 1,153,968.14-1,592,480.87-630,689.27

Finding the Fourth Proportional to 1,153,968.14, 1,592,480.87 and 630,689.27

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Solution

The fourth proportional to 1,153,968.14, 1,592,480.87 and 630,689.27 is: 870,353.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,968.14 : 1,592,480.87 = 630,689.27 : x
  2. Step 2: Convert to fraction form
    1,153,968.14/1,592,480.87 = 630,689.27/x
  3. Step 3: Cross multiply
    1,153,968.14x = 1,592,480.87 × 630,689.27
  4. Step 4: Simplify right side
    1,153,968.14x = 1,004,360,586,273.41
  5. Step 5: Solve for x
    x = 1,004,360,586,273.41/1,153,968.14
  6. Step 6: Final answer
    x = 870,353.83

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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.