Home / 9,776,963.10-14,665,444.65-2,589,606.30

Finding the Fourth Proportional to 9,776,963.10, 14,665,444.65 and 2,589,606.30

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Solution

The fourth proportional to 9,776,963.10, 14,665,444.65 and 2,589,606.30 is: 3,884,409.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,776,963.10 : 14,665,444.65 = 2,589,606.30 : x
  2. Step 2: Convert to fraction form
    9,776,963.10/14,665,444.65 = 2,589,606.30/x
  3. Step 3: Cross multiply
    9,776,963.10x = 14,665,444.65 × 2,589,606.30
  4. Step 4: Simplify right side
    9,776,963.10x = 37,977,727,857,941.30
  5. Step 5: Solve for x
    x = 37,977,727,857,941.30/9,776,963.10
  6. Step 6: Final answer
    x = 3,884,409.45

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1.5x scale

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.