Home / 1,144,707.32-1,578,794.68-1,014,024.76

Finding the Fourth Proportional to 1,144,707.32, 1,578,794.68 and 1,014,024.76

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Solution

The fourth proportional to 1,144,707.32, 1,578,794.68 and 1,014,024.76 is: 1,398,555.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,707.32 : 1,578,794.68 = 1,014,024.76 : x
  2. Step 2: Convert to fraction form
    1,144,707.32/1,578,794.68 = 1,014,024.76/x
  3. Step 3: Cross multiply
    1,144,707.32x = 1,578,794.68 × 1,014,024.76
  4. Step 4: Simplify right side
    1,144,707.32x = 1,600,936,896,476.28
  5. Step 5: Solve for x
    x = 1,600,936,896,476.28/1,144,707.32
  6. Step 6: Final answer
    x = 1,398,555.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.