Home / 5,223,119.40-7,834,679.10-4,665,106.35

Finding the Fourth Proportional to 5,223,119.40, 7,834,679.10 and 4,665,106.35

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Solution

The fourth proportional to 5,223,119.40, 7,834,679.10 and 4,665,106.35 is: 6,997,659.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,119.40 : 7,834,679.10 = 4,665,106.35 : x
  2. Step 2: Convert to fraction form
    5,223,119.40/7,834,679.10 = 4,665,106.35/x
  3. Step 3: Cross multiply
    5,223,119.40x = 7,834,679.10 × 4,665,106.35
  4. Step 4: Simplify right side
    5,223,119.40x = 36,549,611,219,622.28
  5. Step 5: Solve for x
    x = 36,549,611,219,622.28/5,223,119.40
  6. Step 6: Final answer
    x = 6,997,659.53

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Double scale
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Similar ratio
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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.