Home / 1,698,696.99-2,344,298.85-973,665.54

Finding the Fourth Proportional to 1,698,696.99, 2,344,298.85 and 973,665.54

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Solution

The fourth proportional to 1,698,696.99, 2,344,298.85 and 973,665.54 is: 1,343,714.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,696.99 : 2,344,298.85 = 973,665.54 : x
  2. Step 2: Convert to fraction form
    1,698,696.99/2,344,298.85 = 973,665.54/x
  3. Step 3: Cross multiply
    1,698,696.99x = 2,344,298.85 × 973,665.54
  4. Step 4: Simplify right side
    1,698,696.99x = 2,282,563,005,706.63
  5. Step 5: Solve for x
    x = 2,282,563,005,706.63/1,698,696.99
  6. Step 6: Final answer
    x = 1,343,714.05

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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.