Home / 4,803,990.17-7,207,013.23-1,771,364.75

Finding the Fourth Proportional to 4,803,990.17, 7,207,013.23 and 1,771,364.75

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Solution

The fourth proportional to 4,803,990.17, 7,207,013.23 and 1,771,364.75 is: 2,657,426.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803,990.17 : 7,207,013.23 = 1,771,364.75 : x
  2. Step 2: Convert to fraction form
    4,803,990.17/7,207,013.23 = 1,771,364.75/x
  3. Step 3: Cross multiply
    4,803,990.17x = 7,207,013.23 × 1,771,364.75
  4. Step 4: Simplify right side
    4,803,990.17x = 12,766,249,147,942.17
  5. Step 5: Solve for x
    x = 12,766,249,147,942.17/4,803,990.17
  6. Step 6: Final answer
    x = 2,657,426.16

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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.