Home / 1,906,594.03-2,630,459.61-1,079,554.77

Finding the Fourth Proportional to 1,906,594.03, 2,630,459.61 and 1,079,554.77

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Solution

The fourth proportional to 1,906,594.03, 2,630,459.61 and 1,079,554.77 is: 1,489,423.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,594.03 : 2,630,459.61 = 1,079,554.77 : x
  2. Step 2: Convert to fraction form
    1,906,594.03/2,630,459.61 = 1,079,554.77/x
  3. Step 3: Cross multiply
    1,906,594.03x = 2,630,459.61 × 1,079,554.77
  4. Step 4: Simplify right side
    1,906,594.03x = 2,839,725,219,267.84
  5. Step 5: Solve for x
    x = 2,839,725,219,267.84/1,906,594.03
  6. Step 6: Final answer
    x = 1,489,423.11

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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.