Home / 10,774,060.72-14,868,519.29-5,879,598.23

Finding the Fourth Proportional to 10,774,060.72, 14,868,519.29 and 5,879,598.23

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Solution

The fourth proportional to 10,774,060.72, 14,868,519.29 and 5,879,598.23 is: 8,114,017.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,774,060.72 : 14,868,519.29 = 5,879,598.23 : x
  2. Step 2: Convert to fraction form
    10,774,060.72/14,868,519.29 = 5,879,598.23/x
  3. Step 3: Cross multiply
    10,774,060.72x = 14,868,519.29 × 5,879,598.23
  4. Step 4: Simplify right side
    10,774,060.72x = 87,420,919,746,565.97
  5. Step 5: Solve for x
    x = 87,420,919,746,565.97/10,774,060.72
  6. Step 6: Final answer
    x = 8,114,017.73

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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.