Home / 696,070.80-1,041,773.40-696,070.80

Finding the Fourth Proportional to 696,070.80, 1,041,773.40 and 696,070.80

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Solution

The fourth proportional to 696,070.80, 1,041,773.40 and 696,070.80 is: 1,041,773.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,070.80 : 1,041,773.40 = 696,070.80 : x
  2. Step 2: Convert to fraction form
    696,070.80/1,041,773.40 = 696,070.80/x
  3. Step 3: Cross multiply
    696,070.80x = 1,041,773.40 × 696,070.80
  4. Step 4: Simplify right side
    696,070.80x = 725,148,043,956.72
  5. Step 5: Solve for x
    x = 725,148,043,956.72/696,070.80
  6. Step 6: Final answer
    x = 1,041,773.40

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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.