Home / 928,673.66-1,281,026.67-583,964.03

Finding the Fourth Proportional to 928,673.66, 1,281,026.67 and 583,964.03

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Solution

The fourth proportional to 928,673.66, 1,281,026.67 and 583,964.03 is: 805,528.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,673.66 : 1,281,026.67 = 583,964.03 : x
  2. Step 2: Convert to fraction form
    928,673.66/1,281,026.67 = 583,964.03/x
  3. Step 3: Cross multiply
    928,673.66x = 1,281,026.67 × 583,964.03
  4. Step 4: Simplify right side
    928,673.66x = 748,073,490,345.55
  5. Step 5: Solve for x
    x = 748,073,490,345.55/928,673.66
  6. Step 6: Final answer
    x = 805,528.92

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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.