Home / 1,777,921.02-2,453,530.95-962,124.71

Finding the Fourth Proportional to 1,777,921.02, 2,453,530.95 and 962,124.71

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Solution

The fourth proportional to 1,777,921.02, 2,453,530.95 and 962,124.71 is: 1,327,732.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,921.02 : 2,453,530.95 = 962,124.71 : x
  2. Step 2: Convert to fraction form
    1,777,921.02/2,453,530.95 = 962,124.71/x
  3. Step 3: Cross multiply
    1,777,921.02x = 2,453,530.95 × 962,124.71
  4. Step 4: Simplify right side
    1,777,921.02x = 2,360,602,741,477.12
  5. Step 5: Solve for x
    x = 2,360,602,741,477.12/1,777,921.02
  6. Step 6: Final answer
    x = 1,327,732.06

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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.