Home / 904,527.12-1,356,987.48-273,424.50

Finding the Fourth Proportional to 904,527.12, 1,356,987.48 and 273,424.50

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Solution

The fourth proportional to 904,527.12, 1,356,987.48 and 273,424.50 is: 410,196.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,527.12 : 1,356,987.48 = 273,424.50 : x
  2. Step 2: Convert to fraction form
    904,527.12/1,356,987.48 = 273,424.50/x
  3. Step 3: Cross multiply
    904,527.12x = 1,356,987.48 × 273,424.50
  4. Step 4: Simplify right side
    904,527.12x = 371,033,623,225.26
  5. Step 5: Solve for x
    x = 371,033,623,225.26/904,527.12
  6. Step 6: Final answer
    x = 410,196.24

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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.