Home / 1,781,855.40-2,673,107.10-583,444.20

Finding the Fourth Proportional to 1,781,855.40, 2,673,107.10 and 583,444.20

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Solution

The fourth proportional to 1,781,855.40, 2,673,107.10 and 583,444.20 is: 875,272.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,781,855.40 : 2,673,107.10 = 583,444.20 : x
  2. Step 2: Convert to fraction form
    1,781,855.40/2,673,107.10 = 583,444.20/x
  3. Step 3: Cross multiply
    1,781,855.40x = 2,673,107.10 × 583,444.20
  4. Step 4: Simplify right side
    1,781,855.40x = 1,559,608,833,473.82
  5. Step 5: Solve for x
    x = 1,559,608,833,473.82/1,781,855.40
  6. Step 6: Final answer
    x = 875,272.39

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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.