Home / 2,547,809.44-3,516,001.63-1,401,914.39

Finding the Fourth Proportional to 2,547,809.44, 3,516,001.63 and 1,401,914.39

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Solution

The fourth proportional to 2,547,809.44, 3,516,001.63 and 1,401,914.39 is: 1,934,655.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,809.44 : 3,516,001.63 = 1,401,914.39 : x
  2. Step 2: Convert to fraction form
    2,547,809.44/3,516,001.63 = 1,401,914.39/x
  3. Step 3: Cross multiply
    2,547,809.44x = 3,516,001.63 × 1,401,914.39
  4. Step 4: Simplify right side
    2,547,809.44x = 4,929,133,259,275.66
  5. Step 5: Solve for x
    x = 4,929,133,259,275.66/2,547,809.44
  6. Step 6: Final answer
    x = 1,934,655.39

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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.