Home / 1,366,686.35-2,050,037.18-455,866.31

Finding the Fourth Proportional to 1,366,686.35, 2,050,037.18 and 455,866.31

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Solution

The fourth proportional to 1,366,686.35, 2,050,037.18 and 455,866.31 is: 683,802.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,686.35 : 2,050,037.18 = 455,866.31 : x
  2. Step 2: Convert to fraction form
    1,366,686.35/2,050,037.18 = 455,866.31/x
  3. Step 3: Cross multiply
    1,366,686.35x = 2,050,037.18 × 455,866.31
  4. Step 4: Simplify right side
    1,366,686.35x = 934,542,884,609.41
  5. Step 5: Solve for x
    x = 934,542,884,609.41/1,366,686.35
  6. Step 6: Final answer
    x = 683,802.02

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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.