Home / 1,233,176.80-1,849,851.60-523,124.32

Finding the Fourth Proportional to 1,233,176.80, 1,849,851.60 and 523,124.32

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Solution

The fourth proportional to 1,233,176.80, 1,849,851.60 and 523,124.32 is: 784,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,176.80 : 1,849,851.60 = 523,124.32 : x
  2. Step 2: Convert to fraction form
    1,233,176.80/1,849,851.60 = 523,124.32/x
  3. Step 3: Cross multiply
    1,233,176.80x = 1,849,851.60 × 523,124.32
  4. Step 4: Simplify right side
    1,233,176.80x = 967,702,360,350.91
  5. Step 5: Solve for x
    x = 967,702,360,350.91/1,233,176.80
  6. Step 6: Final answer
    x = 784,723.13

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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.