Home / 1,260,539.04-1,740,186.24-973,414.56

Finding the Fourth Proportional to 1,260,539.04, 1,740,186.24 and 973,414.56

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Solution

The fourth proportional to 1,260,539.04, 1,740,186.24 and 973,414.56 is: 1,343,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,260,539.04 : 1,740,186.24 = 973,414.56 : x
  2. Step 2: Convert to fraction form
    1,260,539.04/1,740,186.24 = 973,414.56/x
  3. Step 3: Cross multiply
    1,260,539.04x = 1,740,186.24 × 973,414.56
  4. Step 4: Simplify right side
    1,260,539.04x = 1,693,922,623,127.65
  5. Step 5: Solve for x
    x = 1,693,922,623,127.65/1,260,539.04
  6. Step 6: Final answer
    x = 1,343,808.14

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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.