Home / 1,099,085.70-1,648,628.55-1,004,607.30

Finding the Fourth Proportional to 1,099,085.70, 1,648,628.55 and 1,004,607.30

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Solution

The fourth proportional to 1,099,085.70, 1,648,628.55 and 1,004,607.30 is: 1,506,910.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,085.70 : 1,648,628.55 = 1,004,607.30 : x
  2. Step 2: Convert to fraction form
    1,099,085.70/1,648,628.55 = 1,004,607.30/x
  3. Step 3: Cross multiply
    1,099,085.70x = 1,648,628.55 × 1,004,607.30
  4. Step 4: Simplify right side
    1,099,085.70x = 1,656,224,276,318.42
  5. Step 5: Solve for x
    x = 1,656,224,276,318.42/1,099,085.70
  6. Step 6: Final answer
    x = 1,506,910.95

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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.