Home / 4,975,259.16-7,462,930.50-1,381,306.36

Finding the Fourth Proportional to 4,975,259.16, 7,462,930.50 and 1,381,306.36

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Solution

The fourth proportional to 4,975,259.16, 7,462,930.50 and 1,381,306.36 is: 2,071,971.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,259.16 : 7,462,930.50 = 1,381,306.36 : x
  2. Step 2: Convert to fraction form
    4,975,259.16/7,462,930.50 = 1,381,306.36/x
  3. Step 3: Cross multiply
    4,975,259.16x = 7,462,930.50 × 1,381,306.36
  4. Step 4: Simplify right side
    4,975,259.16x = 10,308,593,363,887.98
  5. Step 5: Solve for x
    x = 10,308,593,363,887.98/4,975,259.16
  6. Step 6: Final answer
    x = 2,071,971.13

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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.