Home / 1,597,557.60-2,397,697.20-651,607.20

Finding the Fourth Proportional to 1,597,557.60, 2,397,697.20 and 651,607.20

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Solution

The fourth proportional to 1,597,557.60, 2,397,697.20 and 651,607.20 is: 977,965.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,557.60 : 2,397,697.20 = 651,607.20 : x
  2. Step 2: Convert to fraction form
    1,597,557.60/2,397,697.20 = 651,607.20/x
  3. Step 3: Cross multiply
    1,597,557.60x = 2,397,697.20 × 651,607.20
  4. Step 4: Simplify right side
    1,597,557.60x = 1,562,356,758,939.84
  5. Step 5: Solve for x
    x = 1,562,356,758,939.84/1,597,557.60
  6. Step 6: Final answer
    x = 977,965.84

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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.