Home / 5,333,827.47-7,360,700.46-2,886,437.87

Finding the Fourth Proportional to 5,333,827.47, 7,360,700.46 and 2,886,437.87

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Solution

The fourth proportional to 5,333,827.47, 7,360,700.46 and 2,886,437.87 is: 3,983,294.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,827.47 : 7,360,700.46 = 2,886,437.87 : x
  2. Step 2: Convert to fraction form
    5,333,827.47/7,360,700.46 = 2,886,437.87/x
  3. Step 3: Cross multiply
    5,333,827.47x = 7,360,700.46 × 2,886,437.87
  4. Step 4: Simplify right side
    5,333,827.47x = 21,246,204,553,605.35
  5. Step 5: Solve for x
    x = 21,246,204,553,605.35/5,333,827.47
  6. Step 6: Final answer
    x = 3,983,294.30

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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.