Home / 954,941.84-1,317,857.34-525,261.96

Finding the Fourth Proportional to 954,941.84, 1,317,857.34 and 525,261.96

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Solution

The fourth proportional to 954,941.84, 1,317,857.34 and 525,261.96 is: 724,882.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,941.84 : 1,317,857.34 = 525,261.96 : x
  2. Step 2: Convert to fraction form
    954,941.84/1,317,857.34 = 525,261.96/x
  3. Step 3: Cross multiply
    954,941.84x = 1,317,857.34 × 525,261.96
  4. Step 4: Simplify right side
    954,941.84x = 692,220,329,408.79
  5. Step 5: Solve for x
    x = 692,220,329,408.79/954,941.84
  6. Step 6: Final answer
    x = 724,882.19

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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.