Home / 795,038.17-1,097,181.77-441,428.98

Finding the Fourth Proportional to 795,038.17, 1,097,181.77 and 441,428.98

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Solution

The fourth proportional to 795,038.17, 1,097,181.77 and 441,428.98 is: 609,188.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,038.17 : 1,097,181.77 = 441,428.98 : x
  2. Step 2: Convert to fraction form
    795,038.17/1,097,181.77 = 441,428.98/x
  3. Step 3: Cross multiply
    795,038.17x = 1,097,181.77 × 441,428.98
  4. Step 4: Simplify right side
    795,038.17x = 484,327,829,605.70
  5. Step 5: Solve for x
    x = 484,327,829,605.70/795,038.17
  6. Step 6: Final answer
    x = 609,188.15

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1.5x scale

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.