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Finding the Fourth Proportional to 795,607, 1,097,937.70 and 437,911

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Solution

The fourth proportional to 795,607, 1,097,937.70 and 437,911 is: 604,317.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,607 : 1,097,937.70 = 437,911 : x
  2. Step 2: Convert to fraction form
    795,607/1,097,937.70 = 437,911/x
  3. Step 3: Cross multiply
    795,607x = 1,097,937.70 × 437,911
  4. Step 4: Simplify right side
    795,607x = 480,798,996,144.70
  5. Step 5: Solve for x
    x = 480,798,996,144.70/795,607
  6. Step 6: Final answer
    x = 604,317.20

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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.