Home / 1,017,263.52-1,525,577.76-352,260

Finding the Fourth Proportional to 1,017,263.52, 1,525,577.76 and 352,260

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Solution

The fourth proportional to 1,017,263.52, 1,525,577.76 and 352,260 is: 528,280.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,263.52 : 1,525,577.76 = 352,260 : x
  2. Step 2: Convert to fraction form
    1,017,263.52/1,525,577.76 = 352,260/x
  3. Step 3: Cross multiply
    1,017,263.52x = 1,525,577.76 × 352,260
  4. Step 4: Simplify right side
    1,017,263.52x = 537,400,021,737.60
  5. Step 5: Solve for x
    x = 537,400,021,737.60/1,017,263.52
  6. Step 6: Final answer
    x = 528,280.05

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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.