Home / 1,060,359.50-1,463,284.77-630,630.20

Finding the Fourth Proportional to 1,060,359.50, 1,463,284.77 and 630,630.20

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Solution

The fourth proportional to 1,060,359.50, 1,463,284.77 and 630,630.20 is: 870,262.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,359.50 : 1,463,284.77 = 630,630.20 : x
  2. Step 2: Convert to fraction form
    1,060,359.50/1,463,284.77 = 630,630.20/x
  3. Step 3: Cross multiply
    1,060,359.50x = 1,463,284.77 × 630,630.20
  4. Step 4: Simplify right side
    1,060,359.50x = 922,791,567,162.05
  5. Step 5: Solve for x
    x = 922,791,567,162.05/1,060,359.50
  6. Step 6: Final answer
    x = 870,262.93

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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.