Home / 1,747,410.68-2,621,114.16-549,437.72

Finding the Fourth Proportional to 1,747,410.68, 2,621,114.16 and 549,437.72

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Solution

The fourth proportional to 1,747,410.68, 2,621,114.16 and 549,437.72 is: 824,156.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,410.68 : 2,621,114.16 = 549,437.72 : x
  2. Step 2: Convert to fraction form
    1,747,410.68/2,621,114.16 = 549,437.72/x
  3. Step 3: Cross multiply
    1,747,410.68x = 2,621,114.16 × 549,437.72
  4. Step 4: Simplify right side
    1,747,410.68x = 1,440,138,987,930.12
  5. Step 5: Solve for x
    x = 1,440,138,987,930.12/1,747,410.68
  6. Step 6: Final answer
    x = 824,156.00

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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.