Home / 834,924.70-1,153,014.60-577,461.34

Finding the Fourth Proportional to 834,924.70, 1,153,014.60 and 577,461.34

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Solution

The fourth proportional to 834,924.70, 1,153,014.60 and 577,461.34 is: 797,462.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,924.70 : 1,153,014.60 = 577,461.34 : x
  2. Step 2: Convert to fraction form
    834,924.70/1,153,014.60 = 577,461.34/x
  3. Step 3: Cross multiply
    834,924.70x = 1,153,014.60 × 577,461.34
  4. Step 4: Simplify right side
    834,924.70x = 665,821,355,955.56
  5. Step 5: Solve for x
    x = 665,821,355,955.56/834,924.70
  6. Step 6: Final answer
    x = 797,462.76

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Double scale
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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.