Home / 1,232,754.37-1,849,989.95-434,100.24

Finding the Fourth Proportional to 1,232,754.37, 1,849,989.95 and 434,100.24

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Solution

The fourth proportional to 1,232,754.37, 1,849,989.95 and 434,100.24 is: 651,452.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,754.37 : 1,849,989.95 = 434,100.24 : x
  2. Step 2: Convert to fraction form
    1,232,754.37/1,849,989.95 = 434,100.24/x
  3. Step 3: Cross multiply
    1,232,754.37x = 1,849,989.95 × 434,100.24
  4. Step 4: Simplify right side
    1,232,754.37x = 803,081,081,292.59
  5. Step 5: Solve for x
    x = 803,081,081,292.59/1,232,754.37
  6. Step 6: Final answer
    x = 651,452.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.