Home / 1,113,554.37-1,536,709.11-604,256.73

Finding the Fourth Proportional to 1,113,554.37, 1,536,709.11 and 604,256.73

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Solution

The fourth proportional to 1,113,554.37, 1,536,709.11 and 604,256.73 is: 833,876.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,554.37 : 1,536,709.11 = 604,256.73 : x
  2. Step 2: Convert to fraction form
    1,113,554.37/1,536,709.11 = 604,256.73/x
  3. Step 3: Cross multiply
    1,113,554.37x = 1,536,709.11 × 604,256.73
  4. Step 4: Simplify right side
    1,113,554.37x = 928,566,821,769.81
  5. Step 5: Solve for x
    x = 928,566,821,769.81/1,113,554.37
  6. Step 6: Final answer
    x = 833,876.50

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Double scale
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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.