Home / 3,799,030.60-5,698,545.90-1,139,638.60

Finding the Fourth Proportional to 3,799,030.60, 5,698,545.90 and 1,139,638.60

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Solution

The fourth proportional to 3,799,030.60, 5,698,545.90 and 1,139,638.60 is: 1,709,457.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,799,030.60 : 5,698,545.90 = 1,139,638.60 : x
  2. Step 2: Convert to fraction form
    3,799,030.60/5,698,545.90 = 1,139,638.60/x
  3. Step 3: Cross multiply
    3,799,030.60x = 5,698,545.90 × 1,139,638.60
  4. Step 4: Simplify right side
    3,799,030.60x = 6,494,282,871,511.74
  5. Step 5: Solve for x
    x = 6,494,282,871,511.74/3,799,030.60
  6. Step 6: Final answer
    x = 1,709,457.90

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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.