Home / 7,369,319.29-10,169,700.97-4,273,678.06

Finding the Fourth Proportional to 7,369,319.29, 10,169,700.97 and 4,273,678.06

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Solution

The fourth proportional to 7,369,319.29, 10,169,700.97 and 4,273,678.06 is: 5,897,699.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,319.29 : 10,169,700.97 = 4,273,678.06 : x
  2. Step 2: Convert to fraction form
    7,369,319.29/10,169,700.97 = 4,273,678.06/x
  3. Step 3: Cross multiply
    7,369,319.29x = 10,169,700.97 × 4,273,678.06
  4. Step 4: Simplify right side
    7,369,319.29x = 43,462,027,890,881.32
  5. Step 5: Solve for x
    x = 43,462,027,890,881.32/7,369,319.29
  6. Step 6: Final answer
    x = 5,897,699.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.