Home / 904,927.59-1,248,338.16-577,896.84

Finding the Fourth Proportional to 904,927.59, 1,248,338.16 and 577,896.84

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Solution

The fourth proportional to 904,927.59, 1,248,338.16 and 577,896.84 is: 797,202.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,927.59 : 1,248,338.16 = 577,896.84 : x
  2. Step 2: Convert to fraction form
    904,927.59/1,248,338.16 = 577,896.84/x
  3. Step 3: Cross multiply
    904,927.59x = 1,248,338.16 × 577,896.84
  4. Step 4: Simplify right side
    904,927.59x = 721,410,677,915.41
  5. Step 5: Solve for x
    x = 721,410,677,915.41/904,927.59
  6. Step 6: Final answer
    x = 797,202.66

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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.