Home / 1,662,315.01-2,493,613.99-524,772.95

Finding the Fourth Proportional to 1,662,315.01, 2,493,613.99 and 524,772.95

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Solution

The fourth proportional to 1,662,315.01, 2,493,613.99 and 524,772.95 is: 787,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,315.01 : 2,493,613.99 = 524,772.95 : x
  2. Step 2: Convert to fraction form
    1,662,315.01/2,493,613.99 = 524,772.95/x
  3. Step 3: Cross multiply
    1,662,315.01x = 2,493,613.99 × 524,772.95
  4. Step 4: Simplify right side
    1,662,315.01x = 1,308,581,157,881.47
  5. Step 5: Solve for x
    x = 1,308,581,157,881.47/1,662,315.01
  6. Step 6: Final answer
    x = 787,204.08

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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.