Home / 3,564,024.70-5,346,037.05-1,289,544.70

Finding the Fourth Proportional to 3,564,024.70, 5,346,037.05 and 1,289,544.70

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Solution

The fourth proportional to 3,564,024.70, 5,346,037.05 and 1,289,544.70 is: 1,934,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,024.70 : 5,346,037.05 = 1,289,544.70 : x
  2. Step 2: Convert to fraction form
    3,564,024.70/5,346,037.05 = 1,289,544.70/x
  3. Step 3: Cross multiply
    3,564,024.70x = 5,346,037.05 × 1,289,544.70
  4. Step 4: Simplify right side
    3,564,024.70x = 6,893,953,743,831.14
  5. Step 5: Solve for x
    x = 6,893,953,743,831.14/3,564,024.70
  6. Step 6: Final answer
    x = 1,934,317.05

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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.