Home / 1,484,671.78-2,226,800.31-632,085.22

Finding the Fourth Proportional to 1,484,671.78, 2,226,800.31 and 632,085.22

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Solution

The fourth proportional to 1,484,671.78, 2,226,800.31 and 632,085.22 is: 948,039.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,671.78 : 2,226,800.31 = 632,085.22 : x
  2. Step 2: Convert to fraction form
    1,484,671.78/2,226,800.31 = 632,085.22/x
  3. Step 3: Cross multiply
    1,484,671.78x = 2,226,800.31 × 632,085.22
  4. Step 4: Simplify right side
    1,484,671.78x = 1,407,527,563,842.42
  5. Step 5: Solve for x
    x = 1,407,527,563,842.42/1,484,671.78
  6. Step 6: Final answer
    x = 948,039.55

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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.