Home / 835,354.80-1,253,032.20-802,695.60

Finding the Fourth Proportional to 835,354.80, 1,253,032.20 and 802,695.60

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Solution

The fourth proportional to 835,354.80, 1,253,032.20 and 802,695.60 is: 1,204,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,354.80 : 1,253,032.20 = 802,695.60 : x
  2. Step 2: Convert to fraction form
    835,354.80/1,253,032.20 = 802,695.60/x
  3. Step 3: Cross multiply
    835,354.80x = 1,253,032.20 × 802,695.60
  4. Step 4: Simplify right side
    835,354.80x = 1,005,803,433,598.32
  5. Step 5: Solve for x
    x = 1,005,803,433,598.32/835,354.80
  6. Step 6: Final answer
    x = 1,204,043.40

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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.