Home / 2,547,953.90-3,516,321.87-1,460,406.63

Finding the Fourth Proportional to 2,547,953.90, 3,516,321.87 and 1,460,406.63

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Solution

The fourth proportional to 2,547,953.90, 3,516,321.87 and 1,460,406.63 is: 2,015,444.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,953.90 : 3,516,321.87 = 1,460,406.63 : x
  2. Step 2: Convert to fraction form
    2,547,953.90/3,516,321.87 = 1,460,406.63/x
  3. Step 3: Cross multiply
    2,547,953.90x = 3,516,321.87 × 1,460,406.63
  4. Step 4: Simplify right side
    2,547,953.90x = 5,135,259,785,348.21
  5. Step 5: Solve for x
    x = 5,135,259,785,348.21/2,547,953.90
  6. Step 6: Final answer
    x = 2,015,444.54

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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.