Home / 1,566,007.53-2,349,025.16-619,378.35

Finding the Fourth Proportional to 1,566,007.53, 2,349,025.16 and 619,378.35

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Solution

The fourth proportional to 1,566,007.53, 2,349,025.16 and 619,378.35 is: 929,073.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,007.53 : 2,349,025.16 = 619,378.35 : x
  2. Step 2: Convert to fraction form
    1,566,007.53/2,349,025.16 = 619,378.35/x
  3. Step 3: Cross multiply
    1,566,007.53x = 2,349,025.16 × 619,378.35
  4. Step 4: Simplify right side
    1,566,007.53x = 1,454,935,324,612.39
  5. Step 5: Solve for x
    x = 1,454,935,324,612.39/1,566,007.53
  6. Step 6: Final answer
    x = 929,073.01

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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.