Home / 734,395.16-1,100,558.28-583,967.72

Finding the Fourth Proportional to 734,395.16, 1,100,558.28 and 583,967.72

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Solution

The fourth proportional to 734,395.16, 1,100,558.28 and 583,967.72 is: 875,129.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,395.16 : 1,100,558.28 = 583,967.72 : x
  2. Step 2: Convert to fraction form
    734,395.16/1,100,558.28 = 583,967.72/x
  3. Step 3: Cross multiply
    734,395.16x = 1,100,558.28 × 583,967.72
  4. Step 4: Simplify right side
    734,395.16x = 642,690,509,498.72
  5. Step 5: Solve for x
    x = 642,690,509,498.72/734,395.16
  6. Step 6: Final answer
    x = 875,129.01

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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.