Home / 9,757,903.67-13,466,202.29-5,406,582.86

Finding the Fourth Proportional to 9,757,903.67, 13,466,202.29 and 5,406,582.86

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Solution

The fourth proportional to 9,757,903.67, 13,466,202.29 and 5,406,582.86 is: 7,461,247.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,757,903.67 : 13,466,202.29 = 5,406,582.86 : x
  2. Step 2: Convert to fraction form
    9,757,903.67/13,466,202.29 = 5,406,582.86/x
  3. Step 3: Cross multiply
    9,757,903.67x = 13,466,202.29 × 5,406,582.86
  4. Step 4: Simplify right side
    9,757,903.67x = 72,806,138,490,406.75
  5. Step 5: Solve for x
    x = 72,806,138,490,406.75/9,757,903.67
  6. Step 6: Final answer
    x = 7,461,247.92

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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.