Home / 7,569,014.23-11,355,329.26-2,520,368.47

Finding the Fourth Proportional to 7,569,014.23, 11,355,329.26 and 2,520,368.47

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Solution

The fourth proportional to 7,569,014.23, 11,355,329.26 and 2,520,368.47 is: 3,781,154.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,014.23 : 11,355,329.26 = 2,520,368.47 : x
  2. Step 2: Convert to fraction form
    7,569,014.23/11,355,329.26 = 2,520,368.47/x
  3. Step 3: Cross multiply
    7,569,014.23x = 11,355,329.26 × 2,520,368.47
  4. Step 4: Simplify right side
    7,569,014.23x = 28,619,613,776,595.79
  5. Step 5: Solve for x
    x = 28,619,613,776,595.79/7,569,014.23
  6. Step 6: Final answer
    x = 3,781,154.71

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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.