Home / 1,947,289.08-2,921,210.07-599,563.71

Finding the Fourth Proportional to 1,947,289.08, 2,921,210.07 and 599,563.71

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Solution

The fourth proportional to 1,947,289.08, 2,921,210.07 and 599,563.71 is: 899,430.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,289.08 : 2,921,210.07 = 599,563.71 : x
  2. Step 2: Convert to fraction form
    1,947,289.08/2,921,210.07 = 599,563.71/x
  3. Step 3: Cross multiply
    1,947,289.08x = 2,921,210.07 × 599,563.71
  4. Step 4: Simplify right side
    1,947,289.08x = 1,751,451,547,258.56
  5. Step 5: Solve for x
    x = 1,751,451,547,258.56/1,947,289.08
  6. Step 6: Final answer
    x = 899,430.68

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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.