Home / 1,812,756.90-2,718,579.60-598,109.34

Finding the Fourth Proportional to 1,812,756.90, 2,718,579.60 and 598,109.34

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Solution

The fourth proportional to 1,812,756.90, 2,718,579.60 and 598,109.34 is: 896,980.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,812,756.90 : 2,718,579.60 = 598,109.34 : x
  2. Step 2: Convert to fraction form
    1,812,756.90/2,718,579.60 = 598,109.34/x
  3. Step 3: Cross multiply
    1,812,756.90x = 2,718,579.60 × 598,109.34
  4. Step 4: Simplify right side
    1,812,756.90x = 1,626,007,850,293.46
  5. Step 5: Solve for x
    x = 1,626,007,850,293.46/1,812,756.90
  6. Step 6: Final answer
    x = 896,980.64

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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.