Home / 967,407.66-1,334,965.20-537,673.08

Finding the Fourth Proportional to 967,407.66, 1,334,965.20 and 537,673.08

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Solution

The fourth proportional to 967,407.66, 1,334,965.20 and 537,673.08 is: 741,956.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,407.66 : 1,334,965.20 = 537,673.08 : x
  2. Step 2: Convert to fraction form
    967,407.66/1,334,965.20 = 537,673.08/x
  3. Step 3: Cross multiply
    967,407.66x = 1,334,965.20 × 537,673.08
  4. Step 4: Simplify right side
    967,407.66x = 717,774,850,776.82
  5. Step 5: Solve for x
    x = 717,774,850,776.82/967,407.66
  6. Step 6: Final answer
    x = 741,956.96

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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.