Home / 1,697,769-2,343,254.04-973,102.43

Finding the Fourth Proportional to 1,697,769, 2,343,254.04 and 973,102.43

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Solution

The fourth proportional to 1,697,769, 2,343,254.04 and 973,102.43 is: 1,343,072.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,769 : 2,343,254.04 = 973,102.43 : x
  2. Step 2: Convert to fraction form
    1,697,769/2,343,254.04 = 973,102.43/x
  3. Step 3: Cross multiply
    1,697,769x = 2,343,254.04 × 973,102.43
  4. Step 4: Simplify right side
    1,697,769x = 2,280,226,188,715.05
  5. Step 5: Solve for x
    x = 2,280,226,188,715.05/1,697,769
  6. Step 6: Final answer
    x = 1,343,072.11

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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.