Home / 2,023,468.18-2,792,352.36-1,105,677.16

Finding the Fourth Proportional to 2,023,468.18, 2,792,352.36 and 1,105,677.16

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Solution

The fourth proportional to 2,023,468.18, 2,792,352.36 and 1,105,677.16 is: 1,525,816.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,468.18 : 2,792,352.36 = 1,105,677.16 : x
  2. Step 2: Convert to fraction form
    2,023,468.18/2,792,352.36 = 1,105,677.16/x
  3. Step 3: Cross multiply
    2,023,468.18x = 2,792,352.36 × 1,105,677.16
  4. Step 4: Simplify right side
    2,023,468.18x = 3,087,440,227,124.10
  5. Step 5: Solve for x
    x = 3,087,440,227,124.10/2,023,468.18
  6. Step 6: Final answer
    x = 1,525,816.05

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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.