Home / 1,141,582.84-1,712,237.94-300,200.12

Finding the Fourth Proportional to 1,141,582.84, 1,712,237.94 and 300,200.12

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Solution

The fourth proportional to 1,141,582.84, 1,712,237.94 and 300,200.12 is: 450,264.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,582.84 : 1,712,237.94 = 300,200.12 : x
  2. Step 2: Convert to fraction form
    1,141,582.84/1,712,237.94 = 300,200.12/x
  3. Step 3: Cross multiply
    1,141,582.84x = 1,712,237.94 × 300,200.12
  4. Step 4: Simplify right side
    1,141,582.84x = 514,014,035,056.55
  5. Step 5: Solve for x
    x = 514,014,035,056.55/1,141,582.84
  6. Step 6: Final answer
    x = 450,264.33

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1.5x scale

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.