Home / 937,963.04-1,294,312.32-530,099.84

Finding the Fourth Proportional to 937,963.04, 1,294,312.32 and 530,099.84

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Solution

The fourth proportional to 937,963.04, 1,294,312.32 and 530,099.84 is: 731,494.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,963.04 : 1,294,312.32 = 530,099.84 : x
  2. Step 2: Convert to fraction form
    937,963.04/1,294,312.32 = 530,099.84/x
  3. Step 3: Cross multiply
    937,963.04x = 1,294,312.32 × 530,099.84
  4. Step 4: Simplify right side
    937,963.04x = 686,114,753,742.03
  5. Step 5: Solve for x
    x = 686,114,753,742.03/937,963.04
  6. Step 6: Final answer
    x = 731,494.45

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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.