Home / 1,556,597.60-2,334,896.40-546,859.70

Finding the Fourth Proportional to 1,556,597.60, 2,334,896.40 and 546,859.70

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Solution

The fourth proportional to 1,556,597.60, 2,334,896.40 and 546,859.70 is: 820,289.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,597.60 : 2,334,896.40 = 546,859.70 : x
  2. Step 2: Convert to fraction form
    1,556,597.60/2,334,896.40 = 546,859.70/x
  3. Step 3: Cross multiply
    1,556,597.60x = 2,334,896.40 × 546,859.70
  4. Step 4: Simplify right side
    1,556,597.60x = 1,276,860,744,835.08
  5. Step 5: Solve for x
    x = 1,276,860,744,835.08/1,556,597.60
  6. Step 6: Final answer
    x = 820,289.55

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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.