Home / 1,044,200.90-1,566,301.35-725,336.30

Finding the Fourth Proportional to 1,044,200.90, 1,566,301.35 and 725,336.30

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Solution

The fourth proportional to 1,044,200.90, 1,566,301.35 and 725,336.30 is: 1,088,004.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,200.90 : 1,566,301.35 = 725,336.30 : x
  2. Step 2: Convert to fraction form
    1,044,200.90/1,566,301.35 = 725,336.30/x
  3. Step 3: Cross multiply
    1,044,200.90x = 1,566,301.35 × 725,336.30
  4. Step 4: Simplify right side
    1,044,200.90x = 1,136,095,225,894.01
  5. Step 5: Solve for x
    x = 1,136,095,225,894.01/1,044,200.90
  6. Step 6: Final answer
    x = 1,088,004.45

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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.