Home / 1,671,301.87-2,306,406.23-983,002.85

Finding the Fourth Proportional to 1,671,301.87, 2,306,406.23 and 983,002.85

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Solution

The fourth proportional to 1,671,301.87, 2,306,406.23 and 983,002.85 is: 1,356,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,301.87 : 2,306,406.23 = 983,002.85 : x
  2. Step 2: Convert to fraction form
    1,671,301.87/2,306,406.23 = 983,002.85/x
  3. Step 3: Cross multiply
    1,671,301.87x = 2,306,406.23 × 983,002.85
  4. Step 4: Simplify right side
    1,671,301.87x = 2,267,203,911,738.92
  5. Step 5: Solve for x
    x = 2,267,203,911,738.92/1,671,301.87
  6. Step 6: Final answer
    x = 1,356,549.61

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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.