Home / 3,585,555.67-4,947,941.14-1,953,929.74

Finding the Fourth Proportional to 3,585,555.67, 4,947,941.14 and 1,953,929.74

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Solution

The fourth proportional to 3,585,555.67, 4,947,941.14 and 1,953,929.74 is: 2,696,354.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,555.67 : 4,947,941.14 = 1,953,929.74 : x
  2. Step 2: Convert to fraction form
    3,585,555.67/4,947,941.14 = 1,953,929.74/x
  3. Step 3: Cross multiply
    3,585,555.67x = 4,947,941.14 × 1,953,929.74
  4. Step 4: Simplify right side
    3,585,555.67x = 9,667,929,345,215.50
  5. Step 5: Solve for x
    x = 9,667,929,345,215.50/3,585,555.67
  6. Step 6: Final answer
    x = 2,696,354.55

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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.