Home / 7,030,068.29-10,534,785.65-3,962,031.89

Finding the Fourth Proportional to 7,030,068.29, 10,534,785.65 and 3,962,031.89

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Solution

The fourth proportional to 7,030,068.29, 10,534,785.65 and 3,962,031.89 is: 5,937,233.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,068.29 : 10,534,785.65 = 3,962,031.89 : x
  2. Step 2: Convert to fraction form
    7,030,068.29/10,534,785.65 = 3,962,031.89/x
  3. Step 3: Cross multiply
    7,030,068.29x = 10,534,785.65 × 3,962,031.89
  4. Step 4: Simplify right side
    7,030,068.29x = 41,739,156,627,130.29
  5. Step 5: Solve for x
    x = 41,739,156,627,130.29/7,030,068.29
  6. Step 6: Final answer
    x = 5,937,233.46

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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.