Home / 3,570,683.10-4,927,527.43-1,939,079.04

Finding the Fourth Proportional to 3,570,683.10, 4,927,527.43 and 1,939,079.04

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Solution

The fourth proportional to 3,570,683.10, 4,927,527.43 and 1,939,079.04 is: 2,675,920.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,683.10 : 4,927,527.43 = 1,939,079.04 : x
  2. Step 2: Convert to fraction form
    3,570,683.10/4,927,527.43 = 1,939,079.04/x
  3. Step 3: Cross multiply
    3,570,683.10x = 4,927,527.43 × 1,939,079.04
  4. Step 4: Simplify right side
    3,570,683.10x = 9,554,865,158,538.07
  5. Step 5: Solve for x
    x = 9,554,865,158,538.07/3,570,683.10
  6. Step 6: Final answer
    x = 2,675,920.79

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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.