Home / 1,731,754.10-2,597,690.55-533,666.90

Finding the Fourth Proportional to 1,731,754.10, 2,597,690.55 and 533,666.90

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Solution

The fourth proportional to 1,731,754.10, 2,597,690.55 and 533,666.90 is: 800,518.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,754.10 : 2,597,690.55 = 533,666.90 : x
  2. Step 2: Convert to fraction form
    1,731,754.10/2,597,690.55 = 533,666.90/x
  3. Step 3: Cross multiply
    1,731,754.10x = 2,597,690.55 × 533,666.90
  4. Step 4: Simplify right side
    1,731,754.10x = 1,386,301,462,977.80
  5. Step 5: Solve for x
    x = 1,386,301,462,977.80/1,731,754.10
  6. Step 6: Final answer
    x = 800,518.66

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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.