Home / 1,044,129.40-1,566,194.10-624,225.40

Finding the Fourth Proportional to 1,044,129.40, 1,566,194.10 and 624,225.40

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Solution

The fourth proportional to 1,044,129.40, 1,566,194.10 and 624,225.40 is: 936,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,129.40 : 1,566,194.10 = 624,225.40 : x
  2. Step 2: Convert to fraction form
    1,044,129.40/1,566,194.10 = 624,225.40/x
  3. Step 3: Cross multiply
    1,044,129.40x = 1,566,194.10 × 624,225.40
  4. Step 4: Simplify right side
    1,044,129.40x = 977,658,138,550.14
  5. Step 5: Solve for x
    x = 977,658,138,550.14/1,044,129.40
  6. Step 6: Final answer
    x = 936,338.10

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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.