Home / 1,072,263.14-1,608,706.00-432,236.58

Finding the Fourth Proportional to 1,072,263.14, 1,608,706.00 and 432,236.58

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Solution

The fourth proportional to 1,072,263.14, 1,608,706.00 and 432,236.58 is: 648,480.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,263.14 : 1,608,706.00 = 432,236.58 : x
  2. Step 2: Convert to fraction form
    1,072,263.14/1,608,706.00 = 432,236.58/x
  3. Step 3: Cross multiply
    1,072,263.14x = 1,608,706.00 × 432,236.58
  4. Step 4: Simplify right side
    1,072,263.14x = 695,341,577,264.60
  5. Step 5: Solve for x
    x = 695,341,577,264.60/1,072,263.14
  6. Step 6: Final answer
    x = 648,480.35

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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.