Home / 928,331.34-1,281,516.93-584,672.28

Finding the Fourth Proportional to 928,331.34, 1,281,516.93 and 584,672.28

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Solution

The fourth proportional to 928,331.34, 1,281,516.93 and 584,672.28 is: 807,112.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,331.34 : 1,281,516.93 = 584,672.28 : x
  2. Step 2: Convert to fraction form
    928,331.34/1,281,516.93 = 584,672.28/x
  3. Step 3: Cross multiply
    928,331.34x = 1,281,516.93 × 584,672.28
  4. Step 4: Simplify right side
    928,331.34x = 749,267,425,321.70
  5. Step 5: Solve for x
    x = 749,267,425,321.70/928,331.34
  6. Step 6: Final answer
    x = 807,112.07

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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.