Home / 4,531,119.51-6,797,316.33-1,456,079.40

Finding the Fourth Proportional to 4,531,119.51, 6,797,316.33 and 1,456,079.40

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Solution

The fourth proportional to 4,531,119.51, 6,797,316.33 and 1,456,079.40 is: 2,184,323.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,119.51 : 6,797,316.33 = 1,456,079.40 : x
  2. Step 2: Convert to fraction form
    4,531,119.51/6,797,316.33 = 1,456,079.40/x
  3. Step 3: Cross multiply
    4,531,119.51x = 6,797,316.33 × 1,456,079.40
  4. Step 4: Simplify right side
    4,531,119.51x = 9,897,432,283,396.60
  5. Step 5: Solve for x
    x = 9,897,432,283,396.60/4,531,119.51
  6. Step 6: Final answer
    x = 2,184,323.82

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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.