Home / 2,036,535.48-2,810,420.81-1,118,824.07

Finding the Fourth Proportional to 2,036,535.48, 2,810,420.81 and 1,118,824.07

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Solution

The fourth proportional to 2,036,535.48, 2,810,420.81 and 1,118,824.07 is: 1,543,978.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,535.48 : 2,810,420.81 = 1,118,824.07 : x
  2. Step 2: Convert to fraction form
    2,036,535.48/2,810,420.81 = 1,118,824.07/x
  3. Step 3: Cross multiply
    2,036,535.48x = 2,810,420.81 × 1,118,824.07
  4. Step 4: Simplify right side
    2,036,535.48x = 3,144,366,451,853.96
  5. Step 5: Solve for x
    x = 3,144,366,451,853.96/2,036,535.48
  6. Step 6: Final answer
    x = 1,543,978.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.