Home / 4,458,254.19-6,154,274.15-3,009,911.42

Finding the Fourth Proportional to 4,458,254.19, 6,154,274.15 and 3,009,911.42

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Solution

The fourth proportional to 4,458,254.19, 6,154,274.15 and 3,009,911.42 is: 4,154,949.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,254.19 : 6,154,274.15 = 3,009,911.42 : x
  2. Step 2: Convert to fraction form
    4,458,254.19/6,154,274.15 = 3,009,911.42/x
  3. Step 3: Cross multiply
    4,458,254.19x = 6,154,274.15 × 3,009,911.42
  4. Step 4: Simplify right side
    4,458,254.19x = 18,523,820,000,074.86
  5. Step 5: Solve for x
    x = 18,523,820,000,074.86/4,458,254.19
  6. Step 6: Final answer
    x = 4,154,949.27

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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.