Home / 1,809,078.68-2,714,011.68-546,873.50

Finding the Fourth Proportional to 1,809,078.68, 2,714,011.68 and 546,873.50

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Solution

The fourth proportional to 1,809,078.68, 2,714,011.68 and 546,873.50 is: 820,429.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,078.68 : 2,714,011.68 = 546,873.50 : x
  2. Step 2: Convert to fraction form
    1,809,078.68/2,714,011.68 = 546,873.50/x
  3. Step 3: Cross multiply
    1,809,078.68x = 2,714,011.68 × 546,873.50
  4. Step 4: Simplify right side
    1,809,078.68x = 1,484,221,066,482.48
  5. Step 5: Solve for x
    x = 1,484,221,066,482.48/1,809,078.68
  6. Step 6: Final answer
    x = 820,429.25

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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.