Home / 963,352.16-1,329,410.88-527,766.08

Finding the Fourth Proportional to 963,352.16, 1,329,410.88 and 527,766.08

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Solution

The fourth proportional to 963,352.16, 1,329,410.88 and 527,766.08 is: 728,308.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,352.16 : 1,329,410.88 = 527,766.08 : x
  2. Step 2: Convert to fraction form
    963,352.16/1,329,410.88 = 527,766.08/x
  3. Step 3: Cross multiply
    963,352.16x = 1,329,410.88 × 527,766.08
  4. Step 4: Simplify right side
    963,352.16x = 701,617,968,846.95
  5. Step 5: Solve for x
    x = 701,617,968,846.95/963,352.16
  6. Step 6: Final answer
    x = 728,308.92

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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.