Home / 759,495.44-1,048,104.16-432,799.20

Finding the Fourth Proportional to 759,495.44, 1,048,104.16 and 432,799.20

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Solution

The fourth proportional to 759,495.44, 1,048,104.16 and 432,799.20 is: 597,263.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,495.44 : 1,048,104.16 = 432,799.20 : x
  2. Step 2: Convert to fraction form
    759,495.44/1,048,104.16 = 432,799.20/x
  3. Step 3: Cross multiply
    759,495.44x = 1,048,104.16 × 432,799.20
  4. Step 4: Simplify right side
    759,495.44x = 453,618,641,964.67
  5. Step 5: Solve for x
    x = 453,618,641,964.67/759,495.44
  6. Step 6: Final answer
    x = 597,263.15

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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.