Home / 3,669,931.95-5,504,897.93-1,649,143.95

Finding the Fourth Proportional to 3,669,931.95, 5,504,897.93 and 1,649,143.95

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Solution

The fourth proportional to 3,669,931.95, 5,504,897.93 and 1,649,143.95 is: 2,473,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,931.95 : 5,504,897.93 = 1,649,143.95 : x
  2. Step 2: Convert to fraction form
    3,669,931.95/5,504,897.93 = 1,649,143.95/x
  3. Step 3: Cross multiply
    3,669,931.95x = 5,504,897.93 × 1,649,143.95
  4. Step 4: Simplify right side
    3,669,931.95x = 9,078,369,108,381.30
  5. Step 5: Solve for x
    x = 9,078,369,108,381.30/3,669,931.95
  6. Step 6: Final answer
    x = 2,473,715.93

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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.