Home / 1,162,600.36-1,604,436.02-653,301.52

Finding the Fourth Proportional to 1,162,600.36, 1,604,436.02 and 653,301.52

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Solution

The fourth proportional to 1,162,600.36, 1,604,436.02 and 653,301.52 is: 901,582.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,600.36 : 1,604,436.02 = 653,301.52 : x
  2. Step 2: Convert to fraction form
    1,162,600.36/1,604,436.02 = 653,301.52/x
  3. Step 3: Cross multiply
    1,162,600.36x = 1,604,436.02 × 653,301.52
  4. Step 4: Simplify right side
    1,162,600.36x = 1,048,180,490,608.75
  5. Step 5: Solve for x
    x = 1,048,180,490,608.75/1,162,600.36
  6. Step 6: Final answer
    x = 901,582.80

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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.