Home / 1,834,491.81-2,752,820.28-698,210.58

Finding the Fourth Proportional to 1,834,491.81, 2,752,820.28 and 698,210.58

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Solution

The fourth proportional to 1,834,491.81, 2,752,820.28 and 698,210.58 is: 1,047,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,491.81 : 2,752,820.28 = 698,210.58 : x
  2. Step 2: Convert to fraction form
    1,834,491.81/2,752,820.28 = 698,210.58/x
  3. Step 3: Cross multiply
    1,834,491.81x = 2,752,820.28 × 698,210.58
  4. Step 4: Simplify right side
    1,834,491.81x = 1,922,048,244,334.56
  5. Step 5: Solve for x
    x = 1,922,048,244,334.56/1,834,491.81
  6. Step 6: Final answer
    x = 1,047,727.90

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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.