Home / 7,447,210.95-11,170,817.01-2,398,521.45

Finding the Fourth Proportional to 7,447,210.95, 11,170,817.01 and 2,398,521.45

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Solution

The fourth proportional to 7,447,210.95, 11,170,817.01 and 2,398,521.45 is: 3,597,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,447,210.95 : 11,170,817.01 = 2,398,521.45 : x
  2. Step 2: Convert to fraction form
    7,447,210.95/11,170,817.01 = 2,398,521.45/x
  3. Step 3: Cross multiply
    7,447,210.95x = 11,170,817.01 × 2,398,521.45
  4. Step 4: Simplify right side
    7,447,210.95x = 26,793,444,156,655.78
  5. Step 5: Solve for x
    x = 26,793,444,156,655.78/7,447,210.95
  6. Step 6: Final answer
    x = 3,597,782.36

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