Home / 1,116,037.60-1,540,114.80-606,735.52

Finding the Fourth Proportional to 1,116,037.60, 1,540,114.80 and 606,735.52

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Solution

The fourth proportional to 1,116,037.60, 1,540,114.80 and 606,735.52 is: 837,285.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,037.60 : 1,540,114.80 = 606,735.52 : x
  2. Step 2: Convert to fraction form
    1,116,037.60/1,540,114.80 = 606,735.52/x
  3. Step 3: Cross multiply
    1,116,037.60x = 1,540,114.80 × 606,735.52
  4. Step 4: Simplify right side
    1,116,037.60x = 934,442,354,037.70
  5. Step 5: Solve for x
    x = 934,442,354,037.70/1,116,037.60
  6. Step 6: Final answer
    x = 837,285.73

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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.