Home / 1,168,260.04-1,612,247.70-738,384.04

Finding the Fourth Proportional to 1,168,260.04, 1,612,247.70 and 738,384.04

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Solution

The fourth proportional to 1,168,260.04, 1,612,247.70 and 738,384.04 is: 1,019,000.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,260.04 : 1,612,247.70 = 738,384.04 : x
  2. Step 2: Convert to fraction form
    1,168,260.04/1,612,247.70 = 738,384.04/x
  3. Step 3: Cross multiply
    1,168,260.04x = 1,612,247.70 × 738,384.04
  4. Step 4: Simplify right side
    1,168,260.04x = 1,190,457,970,206.71
  5. Step 5: Solve for x
    x = 1,190,457,970,206.71/1,168,260.04
  6. Step 6: Final answer
    x = 1,019,000.85

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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.