Home / 3,333,710.90-4,600,543.13-1,805,818.01

Finding the Fourth Proportional to 3,333,710.90, 4,600,543.13 and 1,805,818.01

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Solution

The fourth proportional to 3,333,710.90, 4,600,543.13 and 1,805,818.01 is: 2,492,040.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,710.90 : 4,600,543.13 = 1,805,818.01 : x
  2. Step 2: Convert to fraction form
    3,333,710.90/4,600,543.13 = 1,805,818.01/x
  3. Step 3: Cross multiply
    3,333,710.90x = 4,600,543.13 × 1,805,818.01
  4. Step 4: Simplify right side
    3,333,710.90x = 8,307,743,630,906.68
  5. Step 5: Solve for x
    x = 8,307,743,630,906.68/3,333,710.90
  6. Step 6: Final answer
    x = 2,492,040.82

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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.