Home / 623,059.80-933,207.30-248,890.20

Finding the Fourth Proportional to 623,059.80, 933,207.30 and 248,890.20

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Solution

The fourth proportional to 623,059.80, 933,207.30 and 248,890.20 is: 372,783.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,059.80 : 933,207.30 = 248,890.20 : x
  2. Step 2: Convert to fraction form
    623,059.80/933,207.30 = 248,890.20/x
  3. Step 3: Cross multiply
    623,059.80x = 933,207.30 × 248,890.20
  4. Step 4: Simplify right side
    623,059.80x = 232,266,151,538.46
  5. Step 5: Solve for x
    x = 232,266,151,538.46/623,059.80
  6. Step 6: Final answer
    x = 372,783.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.