Home / 3,557,031.57-4,908,706.52-1,925,433.92

Finding the Fourth Proportional to 3,557,031.57, 4,908,706.52 and 1,925,433.92

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Solution

The fourth proportional to 3,557,031.57, 4,908,706.52 and 1,925,433.92 is: 2,657,100.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,031.57 : 4,908,706.52 = 1,925,433.92 : x
  2. Step 2: Convert to fraction form
    3,557,031.57/4,908,706.52 = 1,925,433.92/x
  3. Step 3: Cross multiply
    3,557,031.57x = 4,908,706.52 × 1,925,433.92
  4. Step 4: Simplify right side
    3,557,031.57x = 9,451,390,039,577.76
  5. Step 5: Solve for x
    x = 9,451,390,039,577.76/3,557,031.57
  6. Step 6: Final answer
    x = 2,657,100.41

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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.