Home / 1,060,480.56-1,462,979.70-630,516.36

Finding the Fourth Proportional to 1,060,480.56, 1,462,979.70 and 630,516.36

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Solution

The fourth proportional to 1,060,480.56, 1,462,979.70 and 630,516.36 is: 869,825.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,480.56 : 1,462,979.70 = 630,516.36 : x
  2. Step 2: Convert to fraction form
    1,060,480.56/1,462,979.70 = 630,516.36/x
  3. Step 3: Cross multiply
    1,060,480.56x = 1,462,979.70 × 630,516.36
  4. Step 4: Simplify right side
    1,060,480.56x = 922,432,635,197.89
  5. Step 5: Solve for x
    x = 922,432,635,197.89/1,060,480.56
  6. Step 6: Final answer
    x = 869,825.12

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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.