Home / 672,017.40-1,008,026.10-593,285.40

Finding the Fourth Proportional to 672,017.40, 1,008,026.10 and 593,285.40

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Solution

The fourth proportional to 672,017.40, 1,008,026.10 and 593,285.40 is: 889,928.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,017.40 : 1,008,026.10 = 593,285.40 : x
  2. Step 2: Convert to fraction form
    672,017.40/1,008,026.10 = 593,285.40/x
  3. Step 3: Cross multiply
    672,017.40x = 1,008,026.10 × 593,285.40
  4. Step 4: Simplify right side
    672,017.40x = 598,047,167,948.94
  5. Step 5: Solve for x
    x = 598,047,167,948.94/672,017.40
  6. Step 6: Final answer
    x = 889,928.10

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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.