Home / 4,171,983.40-6,248,643.90-3,612,111.40

Finding the Fourth Proportional to 4,171,983.40, 6,248,643.90 and 3,612,111.40

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Solution

The fourth proportional to 4,171,983.40, 6,248,643.90 and 3,612,111.40 is: 5,410,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,983.40 : 6,248,643.90 = 3,612,111.40 : x
  2. Step 2: Convert to fraction form
    4,171,983.40/6,248,643.90 = 3,612,111.40/x
  3. Step 3: Cross multiply
    4,171,983.40x = 6,248,643.90 × 3,612,111.40
  4. Step 4: Simplify right side
    4,171,983.40x = 22,570,797,865,730.46
  5. Step 5: Solve for x
    x = 22,570,797,865,730.46/4,171,983.40
  6. Step 6: Final answer
    x = 5,410,088.13

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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.