Home / 937,964.04-1,294,313.70-530,100.84

Finding the Fourth Proportional to 937,964.04, 1,294,313.70 and 530,100.84

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Solution

The fourth proportional to 937,964.04, 1,294,313.70 and 530,100.84 is: 731,495.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,964.04 : 1,294,313.70 = 530,100.84 : x
  2. Step 2: Convert to fraction form
    937,964.04/1,294,313.70 = 530,100.84/x
  3. Step 3: Cross multiply
    937,964.04x = 1,294,313.70 × 530,100.84
  4. Step 4: Simplify right side
    937,964.04x = 686,116,779,593.51
  5. Step 5: Solve for x
    x = 686,116,779,593.51/937,964.04
  6. Step 6: Final answer
    x = 731,495.83

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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.