Home / 452,330.46-624,204.63-251,113.50

Finding the Fourth Proportional to 452,330.46, 624,204.63 and 251,113.50

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Solution

The fourth proportional to 452,330.46, 624,204.63 and 251,113.50 is: 346,530.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,330.46 : 624,204.63 = 251,113.50 : x
  2. Step 2: Convert to fraction form
    452,330.46/624,204.63 = 251,113.50/x
  3. Step 3: Cross multiply
    452,330.46x = 624,204.63 × 251,113.50
  4. Step 4: Simplify right side
    452,330.46x = 156,746,209,355.51
  5. Step 5: Solve for x
    x = 156,746,209,355.51/452,330.46
  6. Step 6: Final answer
    x = 346,530.30

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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.