Home / 1,483,526.71-2,225,335.44-510,880.56

Finding the Fourth Proportional to 1,483,526.71, 2,225,335.44 and 510,880.56

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Solution

The fourth proportional to 1,483,526.71, 2,225,335.44 and 510,880.56 is: 766,336.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,526.71 : 2,225,335.44 = 510,880.56 : x
  2. Step 2: Convert to fraction form
    1,483,526.71/2,225,335.44 = 510,880.56/x
  3. Step 3: Cross multiply
    1,483,526.71x = 2,225,335.44 × 510,880.56
  4. Step 4: Simplify right side
    1,483,526.71x = 1,136,880,602,093.97
  5. Step 5: Solve for x
    x = 1,136,880,602,093.97/1,483,526.71
  6. Step 6: Final answer
    x = 766,336.46

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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.