Home / 1,614,263.56-2,227,784.71-889,111.13

Finding the Fourth Proportional to 1,614,263.56, 2,227,784.71 and 889,111.13

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Solution

The fourth proportional to 1,614,263.56, 2,227,784.71 and 889,111.13 is: 1,227,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,263.56 : 2,227,784.71 = 889,111.13 : x
  2. Step 2: Convert to fraction form
    1,614,263.56/2,227,784.71 = 889,111.13/x
  3. Step 3: Cross multiply
    1,614,263.56x = 2,227,784.71 × 889,111.13
  4. Step 4: Simplify right side
    1,614,263.56x = 1,980,748,167,543.12
  5. Step 5: Solve for x
    x = 1,980,748,167,543.12/1,614,263.56
  6. Step 6: Final answer
    x = 1,227,028.98

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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.