Home / 1,697,769.49-2,343,254.73-973,102.93

Finding the Fourth Proportional to 1,697,769.49, 2,343,254.73 and 973,102.93

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Solution

The fourth proportional to 1,697,769.49, 2,343,254.73 and 973,102.93 is: 1,343,072.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,769.49 : 2,343,254.73 = 973,102.93 : x
  2. Step 2: Convert to fraction form
    1,697,769.49/2,343,254.73 = 973,102.93/x
  3. Step 3: Cross multiply
    1,697,769.49x = 2,343,254.73 × 973,102.93
  4. Step 4: Simplify right side
    1,697,769.49x = 2,280,228,043,499.36
  5. Step 5: Solve for x
    x = 2,280,228,043,499.36/1,697,769.49
  6. Step 6: Final answer
    x = 1,343,072.81

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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.