Home / 899,383.02-1,241,029.11-577,529.11

Finding the Fourth Proportional to 899,383.02, 1,241,029.11 and 577,529.11

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Solution

The fourth proportional to 899,383.02, 1,241,029.11 and 577,529.11 is: 796,913.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,383.02 : 1,241,029.11 = 577,529.11 : x
  2. Step 2: Convert to fraction form
    899,383.02/1,241,029.11 = 577,529.11/x
  3. Step 3: Cross multiply
    899,383.02x = 1,241,029.11 × 577,529.11
  4. Step 4: Simplify right side
    899,383.02x = 716,730,437,382.39
  5. Step 5: Solve for x
    x = 716,730,437,382.39/899,383.02
  6. Step 6: Final answer
    x = 796,913.46

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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.