Home / 10,790,184.17-14,890,280.40-5,895,301.11

Finding the Fourth Proportional to 10,790,184.17, 14,890,280.40 and 5,895,301.11

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Solution

The fourth proportional to 10,790,184.17, 14,890,280.40 and 5,895,301.11 is: 8,135,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,184.17 : 14,890,280.40 = 5,895,301.11 : x
  2. Step 2: Convert to fraction form
    10,790,184.17/14,890,280.40 = 5,895,301.11/x
  3. Step 3: Cross multiply
    10,790,184.17x = 14,890,280.40 × 5,895,301.11
  4. Step 4: Simplify right side
    10,790,184.17x = 87,782,686,570,331.25
  5. Step 5: Solve for x
    x = 87,782,686,570,331.25/10,790,184.17
  6. Step 6: Final answer
    x = 8,135,420.60

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1.5x scale

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.