Home / 1,064,807.40-1,597,211.10-532,410.60

Finding the Fourth Proportional to 1,064,807.40, 1,597,211.10 and 532,410.60

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Solution

The fourth proportional to 1,064,807.40, 1,597,211.10 and 532,410.60 is: 798,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,807.40 : 1,597,211.10 = 532,410.60 : x
  2. Step 2: Convert to fraction form
    1,064,807.40/1,597,211.10 = 532,410.60/x
  3. Step 3: Cross multiply
    1,064,807.40x = 1,597,211.10 × 532,410.60
  4. Step 4: Simplify right side
    1,064,807.40x = 850,372,120,077.66
  5. Step 5: Solve for x
    x = 850,372,120,077.66/1,064,807.40
  6. Step 6: Final answer
    x = 798,615.90

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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.