Home / 1,024,218.79-1,413,564.24-571,538.95

Finding the Fourth Proportional to 1,024,218.79, 1,413,564.24 and 571,538.95

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Solution

The fourth proportional to 1,024,218.79, 1,413,564.24 and 571,538.95 is: 788,803.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,218.79 : 1,413,564.24 = 571,538.95 : x
  2. Step 2: Convert to fraction form
    1,024,218.79/1,413,564.24 = 571,538.95/x
  3. Step 3: Cross multiply
    1,024,218.79x = 1,413,564.24 × 571,538.95
  4. Step 4: Simplify right side
    1,024,218.79x = 807,907,023,225.45
  5. Step 5: Solve for x
    x = 807,907,023,225.45/1,024,218.79
  6. Step 6: Final answer
    x = 788,803.16

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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.