Home / 2,726,166.70-4,089,444.45-832,905.10

Finding the Fourth Proportional to 2,726,166.70, 4,089,444.45 and 832,905.10

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Solution

The fourth proportional to 2,726,166.70, 4,089,444.45 and 832,905.10 is: 1,249,417.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726,166.70 : 4,089,444.45 = 832,905.10 : x
  2. Step 2: Convert to fraction form
    2,726,166.70/4,089,444.45 = 832,905.10/x
  3. Step 3: Cross multiply
    2,726,166.70x = 4,089,444.45 × 832,905.10
  4. Step 4: Simplify right side
    2,726,166.70x = 3,406,119,138,571.70
  5. Step 5: Solve for x
    x = 3,406,119,138,571.70/2,726,166.70
  6. Step 6: Final answer
    x = 1,249,417.04

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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.