Home / 1,060,322.76-1,462,687.74-630,297

Finding the Fourth Proportional to 1,060,322.76, 1,462,687.74 and 630,297

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Solution

The fourth proportional to 1,060,322.76, 1,462,687.74 and 630,297 is: 869,478.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,322.76 : 1,462,687.74 = 630,297 : x
  2. Step 2: Convert to fraction form
    1,060,322.76/1,462,687.74 = 630,297/x
  3. Step 3: Cross multiply
    1,060,322.76x = 1,462,687.74 × 630,297
  4. Step 4: Simplify right side
    1,060,322.76x = 921,927,694,458.78
  5. Step 5: Solve for x
    x = 921,927,694,458.78/1,060,322.76
  6. Step 6: Final answer
    x = 869,478.36

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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.