Home / 1,044,139.35-1,566,209.03-624,235.35

Finding the Fourth Proportional to 1,044,139.35, 1,566,209.03 and 624,235.35

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Solution

The fourth proportional to 1,044,139.35, 1,566,209.03 and 624,235.35 is: 936,353.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,139.35 : 1,566,209.03 = 624,235.35 : x
  2. Step 2: Convert to fraction form
    1,044,139.35/1,566,209.03 = 624,235.35/x
  3. Step 3: Cross multiply
    1,044,139.35x = 1,566,209.03 × 624,235.35
  4. Step 4: Simplify right side
    1,044,139.35x = 977,683,042,015.21
  5. Step 5: Solve for x
    x = 977,683,042,015.21/1,044,139.35
  6. Step 6: Final answer
    x = 936,353.03

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Double scale
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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.