Home / 1,049,680.80-1,573,354.80-576,705.60

Finding the Fourth Proportional to 1,049,680.80, 1,573,354.80 and 576,705.60

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Solution

The fourth proportional to 1,049,680.80, 1,573,354.80 and 576,705.60 is: 864,417.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,680.80 : 1,573,354.80 = 576,705.60 : x
  2. Step 2: Convert to fraction form
    1,049,680.80/1,573,354.80 = 576,705.60/x
  3. Step 3: Cross multiply
    1,049,680.80x = 1,573,354.80 × 576,705.60
  4. Step 4: Simplify right side
    1,049,680.80x = 907,362,523,946.88
  5. Step 5: Solve for x
    x = 907,362,523,946.88/1,049,680.80
  6. Step 6: Final answer
    x = 864,417.57

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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.