Home / 1,051,497.14-1,451,550.42-615,854.03

Finding the Fourth Proportional to 1,051,497.14, 1,451,550.42 and 615,854.03

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Solution

The fourth proportional to 1,051,497.14, 1,451,550.42 and 615,854.03 is: 850,162.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,497.14 : 1,451,550.42 = 615,854.03 : x
  2. Step 2: Convert to fraction form
    1,051,497.14/1,451,550.42 = 615,854.03/x
  3. Step 3: Cross multiply
    1,051,497.14x = 1,451,550.42 × 615,854.03
  4. Step 4: Simplify right side
    1,051,497.14x = 893,943,168,647.44
  5. Step 5: Solve for x
    x = 893,943,168,647.44/1,051,497.14
  6. Step 6: Final answer
    x = 850,162.25

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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.