Home / 3,160,831-4,361,909.88-1,710,492.88

Finding the Fourth Proportional to 3,160,831, 4,361,909.88 and 1,710,492.88

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Solution

The fourth proportional to 3,160,831, 4,361,909.88 and 1,710,492.88 is: 2,360,460.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,831 : 4,361,909.88 = 1,710,492.88 : x
  2. Step 2: Convert to fraction form
    3,160,831/4,361,909.88 = 1,710,492.88/x
  3. Step 3: Cross multiply
    3,160,831x = 4,361,909.88 × 1,710,492.88
  4. Step 4: Simplify right side
    3,160,831x = 7,461,015,792,941.65
  5. Step 5: Solve for x
    x = 7,461,015,792,941.65/3,160,831
  6. Step 6: Final answer
    x = 2,360,460.21

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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.