Home / 933,166.84-1,287,811.02-525,295

Finding the Fourth Proportional to 933,166.84, 1,287,811.02 and 525,295

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Solution

The fourth proportional to 933,166.84, 1,287,811.02 and 525,295 is: 724,930.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,166.84 : 1,287,811.02 = 525,295 : x
  2. Step 2: Convert to fraction form
    933,166.84/1,287,811.02 = 525,295/x
  3. Step 3: Cross multiply
    933,166.84x = 1,287,811.02 × 525,295
  4. Step 4: Simplify right side
    933,166.84x = 676,480,689,750.90
  5. Step 5: Solve for x
    x = 676,480,689,750.90/933,166.84
  6. Step 6: Final answer
    x = 724,930.06

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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.