Home / 2,903,509.52-4,355,254.56-744,532.28

Finding the Fourth Proportional to 2,903,509.52, 4,355,254.56 and 744,532.28

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Solution

The fourth proportional to 2,903,509.52, 4,355,254.56 and 744,532.28 is: 1,116,795.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,509.52 : 4,355,254.56 = 744,532.28 : x
  2. Step 2: Convert to fraction form
    2,903,509.52/4,355,254.56 = 744,532.28/x
  3. Step 3: Cross multiply
    2,903,509.52x = 4,355,254.56 × 744,532.28
  4. Step 4: Simplify right side
    2,903,509.52x = 3,242,627,607,537.20
  5. Step 5: Solve for x
    x = 3,242,627,607,537.20/2,903,509.52
  6. Step 6: Final answer
    x = 1,116,795.93

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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.