Home / 938,334.04-1,294,903.16-508,612.23

Finding the Fourth Proportional to 938,334.04, 1,294,903.16 and 508,612.23

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Solution

The fourth proportional to 938,334.04, 1,294,903.16 and 508,612.23 is: 701,886.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    938,334.04 : 1,294,903.16 = 508,612.23 : x
  2. Step 2: Convert to fraction form
    938,334.04/1,294,903.16 = 508,612.23/x
  3. Step 3: Cross multiply
    938,334.04x = 1,294,903.16 × 508,612.23
  4. Step 4: Simplify right side
    938,334.04x = 658,603,583,205.88
  5. Step 5: Solve for x
    x = 658,603,583,205.88/938,334.04
  6. Step 6: Final answer
    x = 701,886.06

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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.