Home / 2,513,892.50-3,770,873.85-716,776.67

Finding the Fourth Proportional to 2,513,892.50, 3,770,873.85 and 716,776.67

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Solution

The fourth proportional to 2,513,892.50, 3,770,873.85 and 716,776.67 is: 1,075,175.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,892.50 : 3,770,873.85 = 716,776.67 : x
  2. Step 2: Convert to fraction form
    2,513,892.50/3,770,873.85 = 716,776.67/x
  3. Step 3: Cross multiply
    2,513,892.50x = 3,770,873.85 × 716,776.67
  4. Step 4: Simplify right side
    2,513,892.50x = 2,702,874,382,338.71
  5. Step 5: Solve for x
    x = 2,702,874,382,338.71/2,513,892.50
  6. Step 6: Final answer
    x = 1,075,175.01

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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.