Home / 937,961.04-1,294,309.56-530,097.84

Finding the Fourth Proportional to 937,961.04, 1,294,309.56 and 530,097.84

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Solution

The fourth proportional to 937,961.04, 1,294,309.56 and 530,097.84 is: 731,491.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,961.04 : 1,294,309.56 = 530,097.84 : x
  2. Step 2: Convert to fraction form
    937,961.04/1,294,309.56 = 530,097.84/x
  3. Step 3: Cross multiply
    937,961.04x = 1,294,309.56 × 530,097.84
  4. Step 4: Simplify right side
    937,961.04x = 686,110,702,047.35
  5. Step 5: Solve for x
    x = 686,110,702,047.35/937,961.04
  6. Step 6: Final answer
    x = 731,491.69

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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.