Home / 5,030,107.30-6,941,549.16-2,738,267.38

Finding the Fourth Proportional to 5,030,107.30, 6,941,549.16 and 2,738,267.38

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Solution

The fourth proportional to 5,030,107.30, 6,941,549.16 and 2,738,267.38 is: 3,778,809.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,107.30 : 6,941,549.16 = 2,738,267.38 : x
  2. Step 2: Convert to fraction form
    5,030,107.30/6,941,549.16 = 2,738,267.38/x
  3. Step 3: Cross multiply
    5,030,107.30x = 6,941,549.16 × 2,738,267.38
  4. Step 4: Simplify right side
    5,030,107.30x = 19,007,817,583,095.32
  5. Step 5: Solve for x
    x = 19,007,817,583,095.32/5,030,107.30
  6. Step 6: Final answer
    x = 3,778,809.57

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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.