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Finding the Fourth Proportional to 595,648.60, 893,472.90 and 530,330.20

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Solution

The fourth proportional to 595,648.60, 893,472.90 and 530,330.20 is: 795,495.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,648.60 : 893,472.90 = 530,330.20 : x
  2. Step 2: Convert to fraction form
    595,648.60/893,472.90 = 530,330.20/x
  3. Step 3: Cross multiply
    595,648.60x = 893,472.90 × 530,330.20
  4. Step 4: Simplify right side
    595,648.60x = 473,835,661,751.58
  5. Step 5: Solve for x
    x = 473,835,661,751.58/595,648.60
  6. Step 6: Final answer
    x = 795,495.30

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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.