Home / 448,734.04-619,243.08-247,530.04

Finding the Fourth Proportional to 448,734.04, 619,243.08 and 247,530.04

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Solution

The fourth proportional to 448,734.04, 619,243.08 and 247,530.04 is: 341,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,734.04 : 619,243.08 = 247,530.04 : x
  2. Step 2: Convert to fraction form
    448,734.04/619,243.08 = 247,530.04/x
  3. Step 3: Cross multiply
    448,734.04x = 619,243.08 × 247,530.04
  4. Step 4: Simplify right side
    448,734.04x = 153,281,264,362.12
  5. Step 5: Solve for x
    x = 153,281,264,362.12/448,734.04
  6. Step 6: Final answer
    x = 341,586.00

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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.