Home / 1,947,444.16-2,684,261.28-1,302,632.32

Finding the Fourth Proportional to 1,947,444.16, 2,684,261.28 and 1,302,632.32

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Solution

The fourth proportional to 1,947,444.16, 2,684,261.28 and 1,302,632.32 is: 1,795,484.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,444.16 : 2,684,261.28 = 1,302,632.32 : x
  2. Step 2: Convert to fraction form
    1,947,444.16/2,684,261.28 = 1,302,632.32/x
  3. Step 3: Cross multiply
    1,947,444.16x = 2,684,261.28 × 1,302,632.32
  4. Step 4: Simplify right side
    1,947,444.16x = 3,496,605,498,652.57
  5. Step 5: Solve for x
    x = 3,496,605,498,652.57/1,947,444.16
  6. Step 6: Final answer
    x = 1,795,484.34

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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.