Home / 7,966,433.88-10,993,628.52-4,528,675.08

Finding the Fourth Proportional to 7,966,433.88, 10,993,628.52 and 4,528,675.08

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Solution

The fourth proportional to 7,966,433.88, 10,993,628.52 and 4,528,675.08 is: 6,249,543.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966,433.88 : 10,993,628.52 = 4,528,675.08 : x
  2. Step 2: Convert to fraction form
    7,966,433.88/10,993,628.52 = 4,528,675.08/x
  3. Step 3: Cross multiply
    7,966,433.88x = 10,993,628.52 × 4,528,675.08
  4. Step 4: Simplify right side
    7,966,433.88x = 49,786,571,517,301.28
  5. Step 5: Solve for x
    x = 49,786,571,517,301.28/7,966,433.88
  6. Step 6: Final answer
    x = 6,249,543.05

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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.