Home / 3,500,658.54-4,830,901.56-1,891,026.54

Finding the Fourth Proportional to 3,500,658.54, 4,830,901.56 and 1,891,026.54

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Solution

The fourth proportional to 3,500,658.54, 4,830,901.56 and 1,891,026.54 is: 2,609,612.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,658.54 : 4,830,901.56 = 1,891,026.54 : x
  2. Step 2: Convert to fraction form
    3,500,658.54/4,830,901.56 = 1,891,026.54/x
  3. Step 3: Cross multiply
    3,500,658.54x = 4,830,901.56 × 1,891,026.54
  4. Step 4: Simplify right side
    3,500,658.54x = 9,135,363,062,087.40
  5. Step 5: Solve for x
    x = 9,135,363,062,087.40/3,500,658.54
  6. Step 6: Final answer
    x = 2,609,612.72

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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.