Home / 1,736,215.39-2,395,181.10-1,124,564.77

Finding the Fourth Proportional to 1,736,215.39, 2,395,181.10 and 1,124,564.77

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Solution

The fourth proportional to 1,736,215.39, 2,395,181.10 and 1,124,564.77 is: 1,551,383.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,215.39 : 2,395,181.10 = 1,124,564.77 : x
  2. Step 2: Convert to fraction form
    1,736,215.39/2,395,181.10 = 1,124,564.77/x
  3. Step 3: Cross multiply
    1,736,215.39x = 2,395,181.10 × 1,124,564.77
  4. Step 4: Simplify right side
    1,736,215.39x = 2,693,536,282,829.85
  5. Step 5: Solve for x
    x = 2,693,536,282,829.85/1,736,215.39
  6. Step 6: Final answer
    x = 1,551,383.72

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1.5x scale

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.