Home / 4,137,353.80-6,206,030.70-1,145,537.80

Finding the Fourth Proportional to 4,137,353.80, 6,206,030.70 and 1,145,537.80

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Solution

The fourth proportional to 4,137,353.80, 6,206,030.70 and 1,145,537.80 is: 1,718,306.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,353.80 : 6,206,030.70 = 1,145,537.80 : x
  2. Step 2: Convert to fraction form
    4,137,353.80/6,206,030.70 = 1,145,537.80/x
  3. Step 3: Cross multiply
    4,137,353.80x = 6,206,030.70 × 1,145,537.80
  4. Step 4: Simplify right side
    4,137,353.80x = 7,109,242,754,810.46
  5. Step 5: Solve for x
    x = 7,109,242,754,810.46/4,137,353.80
  6. Step 6: Final answer
    x = 1,718,306.70

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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.