Home / 1,113,535.76-1,536,709.12-604,238.54

Finding the Fourth Proportional to 1,113,535.76, 1,536,709.12 and 604,238.54

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Solution

The fourth proportional to 1,113,535.76, 1,536,709.12 and 604,238.54 is: 833,865.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,535.76 : 1,536,709.12 = 604,238.54 : x
  2. Step 2: Convert to fraction form
    1,113,535.76/1,536,709.12 = 604,238.54/x
  3. Step 3: Cross multiply
    1,113,535.76x = 1,536,709.12 × 604,238.54
  4. Step 4: Simplify right side
    1,113,535.76x = 928,538,865,879.34
  5. Step 5: Solve for x
    x = 928,538,865,879.34/1,113,535.76
  6. Step 6: Final answer
    x = 833,865.34

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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.