Home / 2,068,600.90-3,102,901.35-572,692.90

Finding the Fourth Proportional to 2,068,600.90, 3,102,901.35 and 572,692.90

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Solution

The fourth proportional to 2,068,600.90, 3,102,901.35 and 572,692.90 is: 859,039.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,600.90 : 3,102,901.35 = 572,692.90 : x
  2. Step 2: Convert to fraction form
    2,068,600.90/3,102,901.35 = 572,692.90/x
  3. Step 3: Cross multiply
    2,068,600.90x = 3,102,901.35 × 572,692.90
  4. Step 4: Simplify right side
    2,068,600.90x = 1,777,009,572,545.42
  5. Step 5: Solve for x
    x = 1,777,009,572,545.42/2,068,600.90
  6. Step 6: Final answer
    x = 859,039.35

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Double scale
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Similar ratio
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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.