Home / 2,035,829.43-2,810,535.30-1,569,665.07

Finding the Fourth Proportional to 2,035,829.43, 2,810,535.30 and 1,569,665.07

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Solution

The fourth proportional to 2,035,829.43, 2,810,535.30 and 1,569,665.07 is: 2,166,978.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,829.43 : 2,810,535.30 = 1,569,665.07 : x
  2. Step 2: Convert to fraction form
    2,035,829.43/2,810,535.30 = 1,569,665.07/x
  3. Step 3: Cross multiply
    2,035,829.43x = 2,810,535.30 × 1,569,665.07
  4. Step 4: Simplify right side
    2,035,829.43x = 4,411,599,088,411.97
  5. Step 5: Solve for x
    x = 4,411,599,088,411.97/2,035,829.43
  6. Step 6: Final answer
    x = 2,166,978.74

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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.