Home / 1,598,430.65-2,395,579.25-1,195,913.30

Finding the Fourth Proportional to 1,598,430.65, 2,395,579.25 and 1,195,913.30

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Solution

The fourth proportional to 1,598,430.65, 2,395,579.25 and 1,195,913.30 is: 1,792,323.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,430.65 : 2,395,579.25 = 1,195,913.30 : x
  2. Step 2: Convert to fraction form
    1,598,430.65/2,395,579.25 = 1,195,913.30/x
  3. Step 3: Cross multiply
    1,598,430.65x = 2,395,579.25 × 1,195,913.30
  4. Step 4: Simplify right side
    1,598,430.65x = 2,864,905,077,290.91
  5. Step 5: Solve for x
    x = 2,864,905,077,290.91/1,598,430.65
  6. Step 6: Final answer
    x = 1,792,323.67

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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.