Home / 650,660.04-975,802.32-224,178.48

Finding the Fourth Proportional to 650,660.04, 975,802.32 and 224,178.48

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Solution

The fourth proportional to 650,660.04, 975,802.32 and 224,178.48 is: 336,203.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,660.04 : 975,802.32 = 224,178.48 : x
  2. Step 2: Convert to fraction form
    650,660.04/975,802.32 = 224,178.48/x
  3. Step 3: Cross multiply
    650,660.04x = 975,802.32 × 224,178.48
  4. Step 4: Simplify right side
    650,660.04x = 218,753,880,878.07
  5. Step 5: Solve for x
    x = 218,753,880,878.07/650,660.04
  6. Step 6: Final answer
    x = 336,203.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.