Home / 1,604,593.60-2,408,056.80-658,643.20

Finding the Fourth Proportional to 1,604,593.60, 2,408,056.80 and 658,643.20

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Solution

The fourth proportional to 1,604,593.60, 2,408,056.80 and 658,643.20 is: 988,443.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,593.60 : 2,408,056.80 = 658,643.20 : x
  2. Step 2: Convert to fraction form
    1,604,593.60/2,408,056.80 = 658,643.20/x
  3. Step 3: Cross multiply
    1,604,593.60x = 2,408,056.80 × 658,643.20
  4. Step 4: Simplify right side
    1,604,593.60x = 1,586,050,236,533.76
  5. Step 5: Solve for x
    x = 1,586,050,236,533.76/1,604,593.60
  6. Step 6: Final answer
    x = 988,443.58

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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.