Home / 5,429,710.01-7,493,190.98-2,982,547.22

Finding the Fourth Proportional to 5,429,710.01, 7,493,190.98 and 2,982,547.22

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Solution

The fourth proportional to 5,429,710.01, 7,493,190.98 and 2,982,547.22 is: 4,116,020.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,429,710.01 : 7,493,190.98 = 2,982,547.22 : x
  2. Step 2: Convert to fraction form
    5,429,710.01/7,493,190.98 = 2,982,547.22/x
  3. Step 3: Cross multiply
    5,429,710.01x = 7,493,190.98 × 2,982,547.22
  4. Step 4: Simplify right side
    5,429,710.01x = 22,348,795,932,874.82
  5. Step 5: Solve for x
    x = 22,348,795,932,874.82/5,429,710.01
  6. Step 6: Final answer
    x = 4,116,020.18

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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.