Home / 1,697,786-2,343,277.50-973,119.50

Finding the Fourth Proportional to 1,697,786, 2,343,277.50 and 973,119.50

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Solution

The fourth proportional to 1,697,786, 2,343,277.50 and 973,119.50 is: 1,343,095.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,786 : 2,343,277.50 = 973,119.50 : x
  2. Step 2: Convert to fraction form
    1,697,786/2,343,277.50 = 973,119.50/x
  3. Step 3: Cross multiply
    1,697,786x = 2,343,277.50 × 973,119.50
  4. Step 4: Simplify right side
    1,697,786x = 2,280,289,029,161.25
  5. Step 5: Solve for x
    x = 2,280,289,029,161.25/1,697,786
  6. Step 6: Final answer
    x = 1,343,095.67

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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.