Home / 1,119,023.88-1,544,253.24-609,726.30

Finding the Fourth Proportional to 1,119,023.88, 1,544,253.24 and 609,726.30

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Solution

The fourth proportional to 1,119,023.88, 1,544,253.24 and 609,726.30 is: 841,422.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,023.88 : 1,544,253.24 = 609,726.30 : x
  2. Step 2: Convert to fraction form
    1,119,023.88/1,544,253.24 = 609,726.30/x
  3. Step 3: Cross multiply
    1,119,023.88x = 1,544,253.24 × 609,726.30
  4. Step 4: Simplify right side
    1,119,023.88x = 941,571,814,288.21
  5. Step 5: Solve for x
    x = 941,571,814,288.21/1,119,023.88
  6. Step 6: Final answer
    x = 841,422.45

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Double scale
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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.