Home / 2,363,822.60-3,546,252.09-766,547.15

Finding the Fourth Proportional to 2,363,822.60, 3,546,252.09 and 766,547.15

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Solution

The fourth proportional to 2,363,822.60, 3,546,252.09 and 766,547.15 is: 1,149,988.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,822.60 : 3,546,252.09 = 766,547.15 : x
  2. Step 2: Convert to fraction form
    2,363,822.60/3,546,252.09 = 766,547.15/x
  3. Step 3: Cross multiply
    2,363,822.60x = 3,546,252.09 × 766,547.15
  4. Step 4: Simplify right side
    2,363,822.60x = 2,718,369,415,039.78
  5. Step 5: Solve for x
    x = 2,718,369,415,039.78/2,363,822.60
  6. Step 6: Final answer
    x = 1,149,988.76

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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.