Home / 1,035,586.90-1,429,105.40-576,706.91

Finding the Fourth Proportional to 1,035,586.90, 1,429,105.40 and 576,706.91

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Solution

The fourth proportional to 1,035,586.90, 1,429,105.40 and 576,706.91 is: 795,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,586.90 : 1,429,105.40 = 576,706.91 : x
  2. Step 2: Convert to fraction form
    1,035,586.90/1,429,105.40 = 576,706.91/x
  3. Step 3: Cross multiply
    1,035,586.90x = 1,429,105.40 × 576,706.91
  4. Step 4: Simplify right side
    1,035,586.90x = 824,174,959,987.54
  5. Step 5: Solve for x
    x = 824,174,959,987.54/1,035,586.90
  6. Step 6: Final answer
    x = 795,853.02

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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.