Home / 595,890.60-893,835.90-530,572.20

Finding the Fourth Proportional to 595,890.60, 893,835.90 and 530,572.20

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Solution

The fourth proportional to 595,890.60, 893,835.90 and 530,572.20 is: 795,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,890.60 : 893,835.90 = 530,572.20 : x
  2. Step 2: Convert to fraction form
    595,890.60/893,835.90 = 530,572.20/x
  3. Step 3: Cross multiply
    595,890.60x = 893,835.90 × 530,572.20
  4. Step 4: Simplify right side
    595,890.60x = 474,244,479,901.98
  5. Step 5: Solve for x
    x = 474,244,479,901.98/595,890.60
  6. Step 6: Final answer
    x = 795,858.30

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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.