Home / 967,695.08-1,335,343.56-537,949.04

Finding the Fourth Proportional to 967,695.08, 1,335,343.56 and 537,949.04

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Solution

The fourth proportional to 967,695.08, 1,335,343.56 and 537,949.04 is: 742,327.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,695.08 : 1,335,343.56 = 537,949.04 : x
  2. Step 2: Convert to fraction form
    967,695.08/1,335,343.56 = 537,949.04/x
  3. Step 3: Cross multiply
    967,695.08x = 1,335,343.56 × 537,949.04
  4. Step 4: Simplify right side
    967,695.08x = 718,346,786,172.18
  5. Step 5: Solve for x
    x = 718,346,786,172.18/967,695.08
  6. Step 6: Final answer
    x = 742,327.62

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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.