Home / 1,750,690.40-2,415,950.40-945,874.40

Finding the Fourth Proportional to 1,750,690.40, 2,415,950.40 and 945,874.40

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Solution

The fourth proportional to 1,750,690.40, 2,415,950.40 and 945,874.40 is: 1,305,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,690.40 : 2,415,950.40 = 945,874.40 : x
  2. Step 2: Convert to fraction form
    1,750,690.40/2,415,950.40 = 945,874.40/x
  3. Step 3: Cross multiply
    1,750,690.40x = 2,415,950.40 × 945,874.40
  4. Step 4: Simplify right side
    1,750,690.40x = 2,285,185,635,029.76
  5. Step 5: Solve for x
    x = 2,285,185,635,029.76/1,750,690.40
  6. Step 6: Final answer
    x = 1,305,305.40

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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.