Home / 1,532,526.78-2,299,315.32-586,168.14

Finding the Fourth Proportional to 1,532,526.78, 2,299,315.32 and 586,168.14

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Solution

The fourth proportional to 1,532,526.78, 2,299,315.32 and 586,168.14 is: 879,453.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,526.78 : 2,299,315.32 = 586,168.14 : x
  2. Step 2: Convert to fraction form
    1,532,526.78/2,299,315.32 = 586,168.14/x
  3. Step 3: Cross multiply
    1,532,526.78x = 2,299,315.32 × 586,168.14
  4. Step 4: Simplify right side
    1,532,526.78x = 1,347,785,384,397.90
  5. Step 5: Solve for x
    x = 1,347,785,384,397.90/1,532,526.78
  6. Step 6: Final answer
    x = 879,453.07

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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.