Home / 1,849,131.56-2,774,984.93-651,150.36

Finding the Fourth Proportional to 1,849,131.56, 2,774,984.93 and 651,150.36

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Solution

The fourth proportional to 1,849,131.56, 2,774,984.93 and 651,150.36 is: 977,178.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,131.56 : 2,774,984.93 = 651,150.36 : x
  2. Step 2: Convert to fraction form
    1,849,131.56/2,774,984.93 = 651,150.36/x
  3. Step 3: Cross multiply
    1,849,131.56x = 2,774,984.93 × 651,150.36
  4. Step 4: Simplify right side
    1,849,131.56x = 1,806,932,432,908.32
  5. Step 5: Solve for x
    x = 1,806,932,432,908.32/1,849,131.56
  6. Step 6: Final answer
    x = 977,178.95

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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.