Home / 3,585,583.86-4,948,106.76-1,953,991.68

Finding the Fourth Proportional to 3,585,583.86, 4,948,106.76 and 1,953,991.68

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Solution

The fourth proportional to 3,585,583.86, 4,948,106.76 and 1,953,991.68 is: 2,696,509.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,583.86 : 4,948,106.76 = 1,953,991.68 : x
  2. Step 2: Convert to fraction form
    3,585,583.86/4,948,106.76 = 1,953,991.68/x
  3. Step 3: Cross multiply
    3,585,583.86x = 4,948,106.76 × 1,953,991.68
  4. Step 4: Simplify right side
    3,585,583.86x = 9,668,559,440,791.76
  5. Step 5: Solve for x
    x = 9,668,559,440,791.76/3,585,583.86
  6. Step 6: Final answer
    x = 2,696,509.08

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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.