Home / 1,916,564.10-2,874,846.15-1,706,612.10

Finding the Fourth Proportional to 1,916,564.10, 2,874,846.15 and 1,706,612.10

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Solution

The fourth proportional to 1,916,564.10, 2,874,846.15 and 1,706,612.10 is: 2,559,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,564.10 : 2,874,846.15 = 1,706,612.10 : x
  2. Step 2: Convert to fraction form
    1,916,564.10/2,874,846.15 = 1,706,612.10/x
  3. Step 3: Cross multiply
    1,916,564.10x = 2,874,846.15 × 1,706,612.10
  4. Step 4: Simplify right side
    1,916,564.10x = 4,906,247,225,228.42
  5. Step 5: Solve for x
    x = 4,906,247,225,228.42/1,916,564.10
  6. Step 6: Final answer
    x = 2,559,918.15

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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.