Home / 607,012.56-837,547.38-352,227.06

Finding the Fourth Proportional to 607,012.56, 837,547.38 and 352,227.06

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Solution

The fourth proportional to 607,012.56, 837,547.38 and 352,227.06 is: 485,997.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,012.56 : 837,547.38 = 352,227.06 : x
  2. Step 2: Convert to fraction form
    607,012.56/837,547.38 = 352,227.06/x
  3. Step 3: Cross multiply
    607,012.56x = 837,547.38 × 352,227.06
  4. Step 4: Simplify right side
    607,012.56x = 295,006,851,268.10
  5. Step 5: Solve for x
    x = 295,006,851,268.10/607,012.56
  6. Step 6: Final answer
    x = 485,997.94

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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.