Home / 1,754,557.20-2,628,984.60-1,586,595.60

Finding the Fourth Proportional to 1,754,557.20, 2,628,984.60 and 1,586,595.60

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Solution

The fourth proportional to 1,754,557.20, 2,628,984.60 and 1,586,595.60 is: 2,377,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,557.20 : 2,628,984.60 = 1,586,595.60 : x
  2. Step 2: Convert to fraction form
    1,754,557.20/2,628,984.60 = 1,586,595.60/x
  3. Step 3: Cross multiply
    1,754,557.20x = 2,628,984.60 × 1,586,595.60
  4. Step 4: Simplify right side
    1,754,557.20x = 4,171,135,398,827.76
  5. Step 5: Solve for x
    x = 4,171,135,398,827.76/1,754,557.20
  6. Step 6: Final answer
    x = 2,377,315.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.