Home / 1,010,514.15-1,514,454.98-410,774.76

Finding the Fourth Proportional to 1,010,514.15, 1,514,454.98 and 410,774.76

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Solution

The fourth proportional to 1,010,514.15, 1,514,454.98 and 410,774.76 is: 615,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,514.15 : 1,514,454.98 = 410,774.76 : x
  2. Step 2: Convert to fraction form
    1,010,514.15/1,514,454.98 = 410,774.76/x
  3. Step 3: Cross multiply
    1,010,514.15x = 1,514,454.98 × 410,774.76
  4. Step 4: Simplify right side
    1,010,514.15x = 622,099,878,886.43
  5. Step 5: Solve for x
    x = 622,099,878,886.43/1,010,514.15
  6. Step 6: Final answer
    x = 615,627.08

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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.