Home / 5,366,230.17-7,404,725.03-3,627,681.81

Finding the Fourth Proportional to 5,366,230.17, 7,404,725.03 and 3,627,681.81

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Solution

The fourth proportional to 5,366,230.17, 7,404,725.03 and 3,627,681.81 is: 5,005,746.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,230.17 : 7,404,725.03 = 3,627,681.81 : x
  2. Step 2: Convert to fraction form
    5,366,230.17/7,404,725.03 = 3,627,681.81/x
  3. Step 3: Cross multiply
    5,366,230.17x = 7,404,725.03 × 3,627,681.81
  4. Step 4: Simplify right side
    5,366,230.17x = 26,861,986,271,428.29
  5. Step 5: Solve for x
    x = 26,861,986,271,428.29/5,366,230.17
  6. Step 6: Final answer
    x = 5,005,746.20

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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.