Home / 3,585,555.42-4,947,940.80-1,953,929.49

Finding the Fourth Proportional to 3,585,555.42, 4,947,940.80 and 1,953,929.49

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Solution

The fourth proportional to 3,585,555.42, 4,947,940.80 and 1,953,929.49 is: 2,696,354.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,555.42 : 4,947,940.80 = 1,953,929.49 : x
  2. Step 2: Convert to fraction form
    3,585,555.42/4,947,940.80 = 1,953,929.49/x
  3. Step 3: Cross multiply
    3,585,555.42x = 4,947,940.80 × 1,953,929.49
  4. Step 4: Simplify right side
    3,585,555.42x = 9,667,927,443,894.19
  5. Step 5: Solve for x
    x = 9,667,927,443,894.19/3,585,555.42
  6. Step 6: Final answer
    x = 2,696,354.21

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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.