Home / 5,447,354.47-7,517,258.34-3,000,193.23

Finding the Fourth Proportional to 5,447,354.47, 7,517,258.34 and 3,000,193.23

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Solution

The fourth proportional to 5,447,354.47, 7,517,258.34 and 3,000,193.23 is: 4,140,216.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,354.47 : 7,517,258.34 = 3,000,193.23 : x
  2. Step 2: Convert to fraction form
    5,447,354.47/7,517,258.34 = 3,000,193.23/x
  3. Step 3: Cross multiply
    5,447,354.47x = 7,517,258.34 × 3,000,193.23
  4. Step 4: Simplify right side
    5,447,354.47x = 22,553,227,537,038.80
  5. Step 5: Solve for x
    x = 22,553,227,537,038.80/5,447,354.47
  6. Step 6: Final answer
    x = 4,140,216.62

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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.