Home / 3,013,670.10-4,209,690.30-3,013,670.10

Finding the Fourth Proportional to 3,013,670.10, 4,209,690.30 and 3,013,670.10

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Solution

The fourth proportional to 3,013,670.10, 4,209,690.30 and 3,013,670.10 is: 4,209,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,670.10 : 4,209,690.30 = 3,013,670.10 : x
  2. Step 2: Convert to fraction form
    3,013,670.10/4,209,690.30 = 3,013,670.10/x
  3. Step 3: Cross multiply
    3,013,670.10x = 4,209,690.30 × 3,013,670.10
  4. Step 4: Simplify right side
    3,013,670.10x = 12,686,617,787,370.03
  5. Step 5: Solve for x
    x = 12,686,617,787,370.03/3,013,670.10
  6. Step 6: Final answer
    x = 4,209,690.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.