Home / 9,760,479.48-14,626,332.63-5,436,577.26

Finding the Fourth Proportional to 9,760,479.48, 14,626,332.63 and 5,436,577.26

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Solution

The fourth proportional to 9,760,479.48, 14,626,332.63 and 5,436,577.26 is: 8,146,852.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760,479.48 : 14,626,332.63 = 5,436,577.26 : x
  2. Step 2: Convert to fraction form
    9,760,479.48/14,626,332.63 = 5,436,577.26/x
  3. Step 3: Cross multiply
    9,760,479.48x = 14,626,332.63 × 5,436,577.26
  4. Step 4: Simplify right side
    9,760,479.48x = 79,517,187,373,454
  5. Step 5: Solve for x
    x = 79,517,187,373,454/9,760,479.48
  6. Step 6: Final answer
    x = 8,146,852.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.