Home / 2,035,829.54-2,810,535.48-1,569,665.28

Finding the Fourth Proportional to 2,035,829.54, 2,810,535.48 and 1,569,665.28

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Solution

The fourth proportional to 2,035,829.54, 2,810,535.48 and 1,569,665.28 is: 2,166,979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,829.54 : 2,810,535.48 = 1,569,665.28 : x
  2. Step 2: Convert to fraction form
    2,035,829.54/2,810,535.48 = 1,569,665.28/x
  3. Step 3: Cross multiply
    2,035,829.54x = 2,810,535.48 × 1,569,665.28
  4. Step 4: Simplify right side
    2,035,829.54x = 4,411,599,961,164.14
  5. Step 5: Solve for x
    x = 4,411,599,961,164.14/2,035,829.54
  6. Step 6: Final answer
    x = 2,166,979.05

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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.