Home / 1,306,224.10-1,956,353.07-623,591.13

Finding the Fourth Proportional to 1,306,224.10, 1,956,353.07 and 623,591.13

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Solution

The fourth proportional to 1,306,224.10, 1,956,353.07 and 623,591.13 is: 933,962.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,224.10 : 1,956,353.07 = 623,591.13 : x
  2. Step 2: Convert to fraction form
    1,306,224.10/1,956,353.07 = 623,591.13/x
  3. Step 3: Cross multiply
    1,306,224.10x = 1,956,353.07 × 623,591.13
  4. Step 4: Simplify right side
    1,306,224.10x = 1,219,964,421,600.27
  5. Step 5: Solve for x
    x = 1,219,964,421,600.27/1,306,224.10
  6. Step 6: Final answer
    x = 933,962.57

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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.