Home / 1,461,667.01-2,192,476.35-436,999.69

Finding the Fourth Proportional to 1,461,667.01, 2,192,476.35 and 436,999.69

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Solution

The fourth proportional to 1,461,667.01, 2,192,476.35 and 436,999.69 is: 655,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,667.01 : 2,192,476.35 = 436,999.69 : x
  2. Step 2: Convert to fraction form
    1,461,667.01/2,192,476.35 = 436,999.69/x
  3. Step 3: Cross multiply
    1,461,667.01x = 2,192,476.35 × 436,999.69
  4. Step 4: Simplify right side
    1,461,667.01x = 958,111,474,319.95
  5. Step 5: Solve for x
    x = 958,111,474,319.95/1,461,667.01
  6. Step 6: Final answer
    x = 655,492.30

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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.