Home / 1,473,908.90-2,210,616.03-409,059.14

Finding the Fourth Proportional to 1,473,908.90, 2,210,616.03 and 409,059.14

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Solution

The fourth proportional to 1,473,908.90, 2,210,616.03 and 409,059.14 is: 613,520.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,908.90 : 2,210,616.03 = 409,059.14 : x
  2. Step 2: Convert to fraction form
    1,473,908.90/2,210,616.03 = 409,059.14/x
  3. Step 3: Cross multiply
    1,473,908.90x = 2,210,616.03 × 409,059.14
  4. Step 4: Simplify right side
    1,473,908.90x = 904,272,692,102.01
  5. Step 5: Solve for x
    x = 904,272,692,102.01/1,473,908.90
  6. Step 6: Final answer
    x = 613,520.07

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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.