Home / 1,225,569.08-1,838,353.80-327,014.16

Finding the Fourth Proportional to 1,225,569.08, 1,838,353.80 and 327,014.16

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Solution

The fourth proportional to 1,225,569.08, 1,838,353.80 and 327,014.16 is: 490,521.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,569.08 : 1,838,353.80 = 327,014.16 : x
  2. Step 2: Convert to fraction form
    1,225,569.08/1,838,353.80 = 327,014.16/x
  3. Step 3: Cross multiply
    1,225,569.08x = 1,838,353.80 × 327,014.16
  4. Step 4: Simplify right side
    1,225,569.08x = 601,167,722,872.27
  5. Step 5: Solve for x
    x = 601,167,722,872.27/1,225,569.08
  6. Step 6: Final answer
    x = 490,521.29

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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.