Home / 1,033,414.10-1,550,417.61-434,067.02

Finding the Fourth Proportional to 1,033,414.10, 1,550,417.61 and 434,067.02

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Solution

The fourth proportional to 1,033,414.10, 1,550,417.61 and 434,067.02 is: 651,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,414.10 : 1,550,417.61 = 434,067.02 : x
  2. Step 2: Convert to fraction form
    1,033,414.10/1,550,417.61 = 434,067.02/x
  3. Step 3: Cross multiply
    1,033,414.10x = 1,550,417.61 × 434,067.02
  4. Step 4: Simplify right side
    1,033,414.10x = 672,985,151,728.22
  5. Step 5: Solve for x
    x = 672,985,151,728.22/1,033,414.10
  6. Step 6: Final answer
    x = 651,225.05

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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.