Home / 5,116,462.70-7,672,126.73-1,703,547.14

Finding the Fourth Proportional to 5,116,462.70, 7,672,126.73 and 1,703,547.14

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Solution

The fourth proportional to 5,116,462.70, 7,672,126.73 and 1,703,547.14 is: 2,554,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,462.70 : 7,672,126.73 = 1,703,547.14 : x
  2. Step 2: Convert to fraction form
    5,116,462.70/7,672,126.73 = 1,703,547.14/x
  3. Step 3: Cross multiply
    5,116,462.70x = 7,672,126.73 × 1,703,547.14
  4. Step 4: Simplify right side
    5,116,462.70x = 13,069,829,501,730.68
  5. Step 5: Solve for x
    x = 13,069,829,501,730.68/5,116,462.70
  6. Step 6: Final answer
    x = 2,554,465.90

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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.