Home / 1,845,282.60-2,546,491.58-1,029,486.45

Finding the Fourth Proportional to 1,845,282.60, 2,546,491.58 and 1,029,486.45

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Solution

The fourth proportional to 1,845,282.60, 2,546,491.58 and 1,029,486.45 is: 1,420,692.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,282.60 : 2,546,491.58 = 1,029,486.45 : x
  2. Step 2: Convert to fraction form
    1,845,282.60/2,546,491.58 = 1,029,486.45/x
  3. Step 3: Cross multiply
    1,845,282.60x = 2,546,491.58 × 1,029,486.45
  4. Step 4: Simplify right side
    1,845,282.60x = 2,621,578,580,645.00
  5. Step 5: Solve for x
    x = 2,621,578,580,645.00/1,845,282.60
  6. Step 6: Final answer
    x = 1,420,692.19

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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.