Home / 3,997,495.47-5,996,663.25-1,302,030.57

Finding the Fourth Proportional to 3,997,495.47, 5,996,663.25 and 1,302,030.57

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Solution

The fourth proportional to 3,997,495.47, 5,996,663.25 and 1,302,030.57 is: 1,953,182.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,997,495.47 : 5,996,663.25 = 1,302,030.57 : x
  2. Step 2: Convert to fraction form
    3,997,495.47/5,996,663.25 = 1,302,030.57/x
  3. Step 3: Cross multiply
    3,997,495.47x = 5,996,663.25 × 1,302,030.57
  4. Step 4: Simplify right side
    3,997,495.47x = 7,807,838,869,495.55
  5. Step 5: Solve for x
    x = 7,807,838,869,495.55/3,997,495.47
  6. Step 6: Final answer
    x = 1,953,182.67

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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.