Home / 1,906,411.77-2,630,845.10-1,046,972.00

Finding the Fourth Proportional to 1,906,411.77, 2,630,845.10 and 1,046,972.00

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Solution

The fourth proportional to 1,906,411.77, 2,630,845.10 and 1,046,972.00 is: 1,444,819.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,411.77 : 2,630,845.10 = 1,046,972.00 : x
  2. Step 2: Convert to fraction form
    1,906,411.77/2,630,845.10 = 1,046,972.00/x
  3. Step 3: Cross multiply
    1,906,411.77x = 2,630,845.10 × 1,046,972.00
  4. Step 4: Simplify right side
    1,906,411.77x = 2,754,421,165,231.74
  5. Step 5: Solve for x
    x = 2,754,421,165,231.74/1,906,411.77
  6. Step 6: Final answer
    x = 1,444,819.64

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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.