Home / 966,673.17-1,334,008.31-536,993.28

Finding the Fourth Proportional to 966,673.17, 1,334,008.31 and 536,993.28

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Solution

The fourth proportional to 966,673.17, 1,334,008.31 and 536,993.28 is: 741,050.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,673.17 : 1,334,008.31 = 536,993.28 : x
  2. Step 2: Convert to fraction form
    966,673.17/1,334,008.31 = 536,993.28/x
  3. Step 3: Cross multiply
    966,673.17x = 1,334,008.31 × 536,993.28
  4. Step 4: Simplify right side
    966,673.17x = 716,353,495,249.19
  5. Step 5: Solve for x
    x = 716,353,495,249.19/966,673.17
  6. Step 6: Final answer
    x = 741,050.35

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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.