Home / 1,793,100.02-2,690,070.57-713,677.91

Finding the Fourth Proportional to 1,793,100.02, 2,690,070.57 and 713,677.91

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Solution

The fourth proportional to 1,793,100.02, 2,690,070.57 and 713,677.91 is: 1,070,684.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,100.02 : 2,690,070.57 = 713,677.91 : x
  2. Step 2: Convert to fraction form
    1,793,100.02/2,690,070.57 = 713,677.91/x
  3. Step 3: Cross multiply
    1,793,100.02x = 2,690,070.57 × 713,677.91
  4. Step 4: Simplify right side
    1,793,100.02x = 1,919,843,928,699.76
  5. Step 5: Solve for x
    x = 1,919,843,928,699.76/1,793,100.02
  6. Step 6: Final answer
    x = 1,070,684.24

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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.