Home / 949,998.16-1,423,757.94-724,533.04

Finding the Fourth Proportional to 949,998.16, 1,423,757.94 and 724,533.04

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Solution

The fourth proportional to 949,998.16, 1,423,757.94 and 724,533.04 is: 1,085,854.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,998.16 : 1,423,757.94 = 724,533.04 : x
  2. Step 2: Convert to fraction form
    949,998.16/1,423,757.94 = 724,533.04/x
  3. Step 3: Cross multiply
    949,998.16x = 1,423,757.94 × 724,533.04
  4. Step 4: Simplify right side
    949,998.16x = 1,031,559,668,492.34
  5. Step 5: Solve for x
    x = 1,031,559,668,492.34/949,998.16
  6. Step 6: Final answer
    x = 1,085,854.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.