Home / 1,532,400.30-2,114,712.41-888,194.16

Finding the Fourth Proportional to 1,532,400.30, 2,114,712.41 and 888,194.16

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Solution

The fourth proportional to 1,532,400.30, 2,114,712.41 and 888,194.16 is: 1,225,707.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,400.30 : 2,114,712.41 = 888,194.16 : x
  2. Step 2: Convert to fraction form
    1,532,400.30/2,114,712.41 = 888,194.16/x
  3. Step 3: Cross multiply
    1,532,400.30x = 2,114,712.41 × 888,194.16
  4. Step 4: Simplify right side
    1,532,400.30x = 1,878,275,208,200.55
  5. Step 5: Solve for x
    x = 1,878,275,208,200.55/1,532,400.30
  6. Step 6: Final answer
    x = 1,225,707.94

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1.5x scale

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.