Home / 1,156,809.04-1,596,457.56-726,930.16

Finding the Fourth Proportional to 1,156,809.04, 1,596,457.56 and 726,930.16

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Solution

The fourth proportional to 1,156,809.04, 1,596,457.56 and 726,930.16 is: 1,003,202.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,809.04 : 1,596,457.56 = 726,930.16 : x
  2. Step 2: Convert to fraction form
    1,156,809.04/1,596,457.56 = 726,930.16/x
  3. Step 3: Cross multiply
    1,156,809.04x = 1,596,457.56 × 726,930.16
  4. Step 4: Simplify right side
    1,156,809.04x = 1,160,513,149,524.01
  5. Step 5: Solve for x
    x = 1,160,513,149,524.01/1,156,809.04
  6. Step 6: Final answer
    x = 1,003,202.01

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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.