Home / 7,267,508.55-10,901,304.05-1,875,790.36

Finding the Fourth Proportional to 7,267,508.55, 10,901,304.05 and 1,875,790.36

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Solution

The fourth proportional to 7,267,508.55, 10,901,304.05 and 1,875,790.36 is: 2,813,696.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267,508.55 : 10,901,304.05 = 1,875,790.36 : x
  2. Step 2: Convert to fraction form
    7,267,508.55/10,901,304.05 = 1,875,790.36/x
  3. Step 3: Cross multiply
    7,267,508.55x = 10,901,304.05 × 1,875,790.36
  4. Step 4: Simplify right side
    7,267,508.55x = 20,448,561,048,418.96
  5. Step 5: Solve for x
    x = 20,448,561,048,418.96/7,267,508.55
  6. Step 6: Final answer
    x = 2,813,696.18

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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.