Home / 5,304,733.30-7,320,432.81-2,950,075.45

Finding the Fourth Proportional to 5,304,733.30, 7,320,432.81 and 2,950,075.45

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Solution

The fourth proportional to 5,304,733.30, 7,320,432.81 and 2,950,075.45 is: 4,071,048.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,733.30 : 7,320,432.81 = 2,950,075.45 : x
  2. Step 2: Convert to fraction form
    5,304,733.30/7,320,432.81 = 2,950,075.45/x
  3. Step 3: Cross multiply
    5,304,733.30x = 7,320,432.81 × 2,950,075.45
  4. Step 4: Simplify right side
    5,304,733.30x = 21,595,829,116,155.52
  5. Step 5: Solve for x
    x = 21,595,829,116,155.52/5,304,733.30
  6. Step 6: Final answer
    x = 4,071,048.98

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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.