Home / 1,095,029.11-1,645,459.67-589,977.91

Finding the Fourth Proportional to 1,095,029.11, 1,645,459.67 and 589,977.91

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Solution

The fourth proportional to 1,095,029.11, 1,645,459.67 and 589,977.91 is: 886,537.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,029.11 : 1,645,459.67 = 589,977.91 : x
  2. Step 2: Convert to fraction form
    1,095,029.11/1,645,459.67 = 589,977.91/x
  3. Step 3: Cross multiply
    1,095,029.11x = 1,645,459.67 × 589,977.91
  4. Step 4: Simplify right side
    1,095,029.11x = 970,784,857,095.89
  5. Step 5: Solve for x
    x = 970,784,857,095.89/1,095,029.11
  6. Step 6: Final answer
    x = 886,537.95

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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.