Home / 606,970.10-837,618.78-335,038.07

Finding the Fourth Proportional to 606,970.10, 837,618.78 and 335,038.07

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Solution

The fourth proportional to 606,970.10, 837,618.78 and 335,038.07 is: 462,352.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,970.10 : 837,618.78 = 335,038.07 : x
  2. Step 2: Convert to fraction form
    606,970.10/837,618.78 = 335,038.07/x
  3. Step 3: Cross multiply
    606,970.10x = 837,618.78 × 335,038.07
  4. Step 4: Simplify right side
    606,970.10x = 280,634,175,258.86
  5. Step 5: Solve for x
    x = 280,634,175,258.86/606,970.10
  6. Step 6: Final answer
    x = 462,352.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.