Home / 1,036,512.20-1,429,897.90-606,526.13

Finding the Fourth Proportional to 1,036,512.20, 1,429,897.90 and 606,526.13

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Solution

The fourth proportional to 1,036,512.20, 1,429,897.90 and 606,526.13 is: 836,719.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,512.20 : 1,429,897.90 = 606,526.13 : x
  2. Step 2: Convert to fraction form
    1,036,512.20/1,429,897.90 = 606,526.13/x
  3. Step 3: Cross multiply
    1,036,512.20x = 1,429,897.90 × 606,526.13
  4. Step 4: Simplify right side
    1,036,512.20x = 867,270,439,582.13
  5. Step 5: Solve for x
    x = 867,270,439,582.13/1,036,512.20
  6. Step 6: Final answer
    x = 836,719.95

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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.