Home / 923,332.10-1,386,529.92-570,588.17

Finding the Fourth Proportional to 923,332.10, 1,386,529.92 and 570,588.17

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Solution

The fourth proportional to 923,332.10, 1,386,529.92 and 570,588.17 is: 856,828.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,332.10 : 1,386,529.92 = 570,588.17 : x
  2. Step 2: Convert to fraction form
    923,332.10/1,386,529.92 = 570,588.17/x
  3. Step 3: Cross multiply
    923,332.10x = 1,386,529.92 × 570,588.17
  4. Step 4: Simplify right side
    923,332.10x = 791,137,562,770.40
  5. Step 5: Solve for x
    x = 791,137,562,770.40/923,332.10
  6. Step 6: Final answer
    x = 856,828.83

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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.