Home / 1,750,577.60-2,415,807.63-976,257.41

Finding the Fourth Proportional to 1,750,577.60, 2,415,807.63 and 976,257.41

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Solution

The fourth proportional to 1,750,577.60, 2,415,807.63 and 976,257.41 is: 1,347,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,577.60 : 2,415,807.63 = 976,257.41 : x
  2. Step 2: Convert to fraction form
    1,750,577.60/2,415,807.63 = 976,257.41/x
  3. Step 3: Cross multiply
    1,750,577.60x = 2,415,807.63 × 976,257.41
  4. Step 4: Simplify right side
    1,750,577.60x = 2,358,450,087,843
  5. Step 5: Solve for x
    x = 2,358,450,087,843/1,750,577.60
  6. Step 6: Final answer
    x = 1,347,241.10

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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.