Home / 1,113,347.37-1,536,419.48-604,049.79

Finding the Fourth Proportional to 1,113,347.37, 1,536,419.48 and 604,049.79

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Solution

The fourth proportional to 1,113,347.37, 1,536,419.48 and 604,049.79 is: 833,588.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,347.37 : 1,536,419.48 = 604,049.79 : x
  2. Step 2: Convert to fraction form
    1,113,347.37/1,536,419.48 = 604,049.79/x
  3. Step 3: Cross multiply
    1,113,347.37x = 1,536,419.48 × 604,049.79
  4. Step 4: Simplify right side
    1,113,347.37x = 928,073,861,225.66
  5. Step 5: Solve for x
    x = 928,073,861,225.66/1,113,347.37
  6. Step 6: Final answer
    x = 833,588.77

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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.