Home / 824,283.66-1,137,901.02-552,529.06

Finding the Fourth Proportional to 824,283.66, 1,137,901.02 and 552,529.06

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Solution

The fourth proportional to 824,283.66, 1,137,901.02 and 552,529.06 is: 762,751.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,283.66 : 1,137,901.02 = 552,529.06 : x
  2. Step 2: Convert to fraction form
    824,283.66/1,137,901.02 = 552,529.06/x
  3. Step 3: Cross multiply
    824,283.66x = 1,137,901.02 × 552,529.06
  4. Step 4: Simplify right side
    824,283.66x = 628,723,380,953.64
  5. Step 5: Solve for x
    x = 628,723,380,953.64/824,283.66
  6. Step 6: Final answer
    x = 762,751.24

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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.