Home / 954,986.01-1,318,223.49-567,800.50

Finding the Fourth Proportional to 954,986.01, 1,318,223.49 and 567,800.50

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Solution

The fourth proportional to 954,986.01, 1,318,223.49 and 567,800.50 is: 783,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,986.01 : 1,318,223.49 = 567,800.50 : x
  2. Step 2: Convert to fraction form
    954,986.01/1,318,223.49 = 567,800.50/x
  3. Step 3: Cross multiply
    954,986.01x = 1,318,223.49 × 567,800.50
  4. Step 4: Simplify right side
    954,986.01x = 748,487,953,894.74
  5. Step 5: Solve for x
    x = 748,487,953,894.74/954,986.01
  6. Step 6: Final answer
    x = 783,768.50

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1.5x scale

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.