Home / 5,370,470.38-7,411,880.22-3,016,055.08

Finding the Fourth Proportional to 5,370,470.38, 7,411,880.22 and 3,016,055.08

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Solution

The fourth proportional to 5,370,470.38, 7,411,880.22 and 3,016,055.08 is: 4,162,510.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,470.38 : 7,411,880.22 = 3,016,055.08 : x
  2. Step 2: Convert to fraction form
    5,370,470.38/7,411,880.22 = 3,016,055.08/x
  3. Step 3: Cross multiply
    5,370,470.38x = 7,411,880.22 × 3,016,055.08
  4. Step 4: Simplify right side
    5,370,470.38x = 22,354,638,989,882.52
  5. Step 5: Solve for x
    x = 22,354,638,989,882.52/5,370,470.38
  6. Step 6: Final answer
    x = 4,162,510.43

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1.5x scale

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.