Home / 3,300,968.60-4,959,326.10-2,954,547.80

Finding the Fourth Proportional to 3,300,968.60, 4,959,326.10 and 2,954,547.80

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Solution

The fourth proportional to 3,300,968.60, 4,959,326.10 and 2,954,547.80 is: 4,438,868.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,968.60 : 4,959,326.10 = 2,954,547.80 : x
  2. Step 2: Convert to fraction form
    3,300,968.60/4,959,326.10 = 2,954,547.80/x
  3. Step 3: Cross multiply
    3,300,968.60x = 4,959,326.10 × 2,954,547.80
  4. Step 4: Simplify right side
    3,300,968.60x = 14,652,566,018,237.58
  5. Step 5: Solve for x
    x = 14,652,566,018,237.58/3,300,968.60
  6. Step 6: Final answer
    x = 4,438,868.65

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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.