Home / 1,154,820.56-1,592,861.64-752,956.88

Finding the Fourth Proportional to 1,154,820.56, 1,592,861.64 and 752,956.88

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Solution

The fourth proportional to 1,154,820.56, 1,592,861.64 and 752,956.88 is: 1,038,564.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,820.56 : 1,592,861.64 = 752,956.88 : x
  2. Step 2: Convert to fraction form
    1,154,820.56/1,592,861.64 = 752,956.88/x
  3. Step 3: Cross multiply
    1,154,820.56x = 1,592,861.64 × 752,956.88
  4. Step 4: Simplify right side
    1,154,820.56x = 1,199,356,130,726.08
  5. Step 5: Solve for x
    x = 1,199,356,130,726.08/1,154,820.56
  6. Step 6: Final answer
    x = 1,038,564.93

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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.