Home / 3,482,078.10-5,223,117.15-3,110,069.40

Finding the Fourth Proportional to 3,482,078.10, 5,223,117.15 and 3,110,069.40

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Solution

The fourth proportional to 3,482,078.10, 5,223,117.15 and 3,110,069.40 is: 4,665,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,078.10 : 5,223,117.15 = 3,110,069.40 : x
  2. Step 2: Convert to fraction form
    3,482,078.10/5,223,117.15 = 3,110,069.40/x
  3. Step 3: Cross multiply
    3,482,078.10x = 5,223,117.15 × 3,110,069.40
  4. Step 4: Simplify right side
    3,482,078.10x = 16,244,256,820,830.21
  5. Step 5: Solve for x
    x = 16,244,256,820,830.21/3,482,078.10
  6. Step 6: Final answer
    x = 4,665,104.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.