Home / 10,723,030.19-14,797,879.88-5,828,263.57

Finding the Fourth Proportional to 10,723,030.19, 14,797,879.88 and 5,828,263.57

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Solution

The fourth proportional to 10,723,030.19, 14,797,879.88 and 5,828,263.57 is: 8,043,057.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,030.19 : 14,797,879.88 = 5,828,263.57 : x
  2. Step 2: Convert to fraction form
    10,723,030.19/14,797,879.88 = 5,828,263.57/x
  3. Step 3: Cross multiply
    10,723,030.19x = 14,797,879.88 × 5,828,263.57
  4. Step 4: Simplify right side
    10,723,030.19x = 86,245,944,207,196
  5. Step 5: Solve for x
    x = 86,245,944,207,196/10,723,030.19
  6. Step 6: Final answer
    x = 8,043,057.11

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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.