Home / 7,963,268.40-10,988,836.92-4,525,032.24

Finding the Fourth Proportional to 7,963,268.40, 10,988,836.92 and 4,525,032.24

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Solution

The fourth proportional to 7,963,268.40, 10,988,836.92 and 4,525,032.24 is: 6,244,275.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,963,268.40 : 10,988,836.92 = 4,525,032.24 : x
  2. Step 2: Convert to fraction form
    7,963,268.40/10,988,836.92 = 4,525,032.24/x
  3. Step 3: Cross multiply
    7,963,268.40x = 10,988,836.92 × 4,525,032.24
  4. Step 4: Simplify right side
    7,963,268.40x = 49,724,841,343,102.30
  5. Step 5: Solve for x
    x = 49,724,841,343,102.30/7,963,268.40
  6. Step 6: Final answer
    x = 6,244,275.45

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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.