Home / 4,153,089.20-6,225,025.80-1,627,905.20

Finding the Fourth Proportional to 4,153,089.20, 6,225,025.80 and 1,627,905.20

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Solution

The fourth proportional to 4,153,089.20, 6,225,025.80 and 1,627,905.20 is: 2,440,051.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,089.20 : 6,225,025.80 = 1,627,905.20 : x
  2. Step 2: Convert to fraction form
    4,153,089.20/6,225,025.80 = 1,627,905.20/x
  3. Step 3: Cross multiply
    4,153,089.20x = 6,225,025.80 × 1,627,905.20
  4. Step 4: Simplify right side
    4,153,089.20x = 10,133,751,869,954.16
  5. Step 5: Solve for x
    x = 10,133,751,869,954.16/4,153,089.20
  6. Step 6: Final answer
    x = 2,440,051.58

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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.