Home / 5,433,890-7,495,772.80-4,413,523.28

Finding the Fourth Proportional to 5,433,890, 7,495,772.80 and 4,413,523.28

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Solution

The fourth proportional to 5,433,890, 7,495,772.80 and 4,413,523.28 is: 6,088,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,890 : 7,495,772.80 = 4,413,523.28 : x
  2. Step 2: Convert to fraction form
    5,433,890/7,495,772.80 = 4,413,523.28/x
  3. Step 3: Cross multiply
    5,433,890x = 7,495,772.80 × 4,413,523.28
  4. Step 4: Simplify right side
    5,433,890x = 33,082,767,754,390.79
  5. Step 5: Solve for x
    x = 33,082,767,754,390.79/5,433,890
  6. Step 6: Final answer
    x = 6,088,229.20

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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.