Home / 2,848,926.17-3,931,516.23-1,559,766.22

Finding the Fourth Proportional to 2,848,926.17, 3,931,516.23 and 1,559,766.22

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Solution

The fourth proportional to 2,848,926.17, 3,931,516.23 and 1,559,766.22 is: 2,152,476.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,926.17 : 3,931,516.23 = 1,559,766.22 : x
  2. Step 2: Convert to fraction form
    2,848,926.17/3,931,516.23 = 1,559,766.22/x
  3. Step 3: Cross multiply
    2,848,926.17x = 3,931,516.23 × 1,559,766.22
  4. Step 4: Simplify right side
    2,848,926.17x = 6,132,246,208,935.75
  5. Step 5: Solve for x
    x = 6,132,246,208,935.75/2,848,926.17
  6. Step 6: Final answer
    x = 2,152,476.35

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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.