Home / 484,334.04-668,384.28-269,483.16

Finding the Fourth Proportional to 484,334.04, 668,384.28 and 269,483.16

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Solution

The fourth proportional to 484,334.04, 668,384.28 and 269,483.16 is: 371,888.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,334.04 : 668,384.28 = 269,483.16 : x
  2. Step 2: Convert to fraction form
    484,334.04/668,384.28 = 269,483.16/x
  3. Step 3: Cross multiply
    484,334.04x = 668,384.28 × 269,483.16
  4. Step 4: Simplify right side
    484,334.04x = 180,118,307,868.73
  5. Step 5: Solve for x
    x = 180,118,307,868.73/484,334.04
  6. Step 6: Final answer
    x = 371,888.60

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1.5x scale

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.