Home / 9,817,300.40-14,720,701.80-4,131,100.40

Finding the Fourth Proportional to 9,817,300.40, 14,720,701.80 and 4,131,100.40

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Solution

The fourth proportional to 9,817,300.40, 14,720,701.80 and 4,131,100.40 is: 6,194,441.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,300.40 : 14,720,701.80 = 4,131,100.40 : x
  2. Step 2: Convert to fraction form
    9,817,300.40/14,720,701.80 = 4,131,100.40/x
  3. Step 3: Cross multiply
    9,817,300.40x = 14,720,701.80 × 4,131,100.40
  4. Step 4: Simplify right side
    9,817,300.40x = 60,812,697,094,260.72
  5. Step 5: Solve for x
    x = 60,812,697,094,260.72/9,817,300.40
  6. Step 6: Final answer
    x = 6,194,441.92

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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.