Home / 1,593,895.76-2,390,831.72-456,658.92

Finding the Fourth Proportional to 1,593,895.76, 2,390,831.72 and 456,658.92

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Solution

The fourth proportional to 1,593,895.76, 2,390,831.72 and 456,658.92 is: 684,984.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,895.76 : 2,390,831.72 = 456,658.92 : x
  2. Step 2: Convert to fraction form
    1,593,895.76/2,390,831.72 = 456,658.92/x
  3. Step 3: Cross multiply
    1,593,895.76x = 2,390,831.72 × 456,658.92
  4. Step 4: Simplify right side
    1,593,895.76x = 1,091,794,616,919.49
  5. Step 5: Solve for x
    x = 1,091,794,616,919.49/1,593,895.76
  6. Step 6: Final answer
    x = 684,984.96

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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.