Home / 1,744,907.07-2,407,975.52-980,966.91

Finding the Fourth Proportional to 1,744,907.07, 2,407,975.52 and 980,966.91

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Solution

The fourth proportional to 1,744,907.07, 2,407,975.52 and 980,966.91 is: 1,353,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,907.07 : 2,407,975.52 = 980,966.91 : x
  2. Step 2: Convert to fraction form
    1,744,907.07/2,407,975.52 = 980,966.91/x
  3. Step 3: Cross multiply
    1,744,907.07x = 2,407,975.52 × 980,966.91
  4. Step 4: Simplify right side
    1,744,907.07x = 2,362,144,300,305.21
  5. Step 5: Solve for x
    x = 2,362,144,300,305.21/1,744,907.07
  6. Step 6: Final answer
    x = 1,353,736.45

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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.