Home / 606,918.15-837,547.02-338,646.15

Finding the Fourth Proportional to 606,918.15, 837,547.02 and 338,646.15

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Solution

The fourth proportional to 606,918.15, 837,547.02 and 338,646.15 is: 467,331.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,918.15 : 837,547.02 = 338,646.15 : x
  2. Step 2: Convert to fraction form
    606,918.15/837,547.02 = 338,646.15/x
  3. Step 3: Cross multiply
    606,918.15x = 837,547.02 × 338,646.15
  4. Step 4: Simplify right side
    606,918.15x = 283,632,073,766.97
  5. Step 5: Solve for x
    x = 283,632,073,766.97/606,918.15
  6. Step 6: Final answer
    x = 467,331.67

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1.5x scale

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.