Home / 1,064,554.20-1,596,831.30-994,051.80

Finding the Fourth Proportional to 1,064,554.20, 1,596,831.30 and 994,051.80

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Solution

The fourth proportional to 1,064,554.20, 1,596,831.30 and 994,051.80 is: 1,491,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,554.20 : 1,596,831.30 = 994,051.80 : x
  2. Step 2: Convert to fraction form
    1,064,554.20/1,596,831.30 = 994,051.80/x
  3. Step 3: Cross multiply
    1,064,554.20x = 1,596,831.30 × 994,051.80
  4. Step 4: Simplify right side
    1,064,554.20x = 1,587,333,028,061.34
  5. Step 5: Solve for x
    x = 1,587,333,028,061.34/1,064,554.20
  6. Step 6: Final answer
    x = 1,491,077.70

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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.