Home / 7,369,503.07-11,060,465.69-3,112,726.27

Finding the Fourth Proportional to 7,369,503.07, 11,060,465.69 and 3,112,726.27

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Solution

The fourth proportional to 7,369,503.07, 11,060,465.69 and 3,112,726.27 is: 4,671,712.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,503.07 : 11,060,465.69 = 3,112,726.27 : x
  2. Step 2: Convert to fraction form
    7,369,503.07/11,060,465.69 = 3,112,726.27/x
  3. Step 3: Cross multiply
    7,369,503.07x = 11,060,465.69 × 3,112,726.27
  4. Step 4: Simplify right side
    7,369,503.07x = 34,428,202,111,696.68
  5. Step 5: Solve for x
    x = 34,428,202,111,696.68/7,369,503.07
  6. Step 6: Final answer
    x = 4,671,712.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.