Home / 4,732,432.68-7,099,846.02-1,320,718.68

Finding the Fourth Proportional to 4,732,432.68, 7,099,846.02 and 1,320,718.68

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Solution

The fourth proportional to 4,732,432.68, 7,099,846.02 and 1,320,718.68 is: 1,981,412.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,432.68 : 7,099,846.02 = 1,320,718.68 : x
  2. Step 2: Convert to fraction form
    4,732,432.68/7,099,846.02 = 1,320,718.68/x
  3. Step 3: Cross multiply
    4,732,432.68x = 7,099,846.02 × 1,320,718.68
  4. Step 4: Simplify right side
    4,732,432.68x = 9,376,899,263,737.65
  5. Step 5: Solve for x
    x = 9,376,899,263,737.65/4,732,432.68
  6. Step 6: Final answer
    x = 1,981,412.08

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.