Home / 2,556,541.60-3,528,100.68-1,410,695.76

Finding the Fourth Proportional to 2,556,541.60, 3,528,100.68 and 1,410,695.76

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Solution

The fourth proportional to 2,556,541.60, 3,528,100.68 and 1,410,695.76 is: 1,946,800.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,541.60 : 3,528,100.68 = 1,410,695.76 : x
  2. Step 2: Convert to fraction form
    2,556,541.60/3,528,100.68 = 1,410,695.76/x
  3. Step 3: Cross multiply
    2,556,541.60x = 3,528,100.68 × 1,410,695.76
  4. Step 4: Simplify right side
    2,556,541.60x = 4,977,076,670,129.12
  5. Step 5: Solve for x
    x = 4,977,076,670,129.12/2,556,541.60
  6. Step 6: Final answer
    x = 1,946,800.58

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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.