Home / 1,162,331.24-1,604,011.02-653,029.16

Finding the Fourth Proportional to 1,162,331.24, 1,604,011.02 and 653,029.16

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Solution

The fourth proportional to 1,162,331.24, 1,604,011.02 and 653,029.16 is: 901,176.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,331.24 : 1,604,011.02 = 653,029.16 : x
  2. Step 2: Convert to fraction form
    1,162,331.24/1,604,011.02 = 653,029.16/x
  3. Step 3: Cross multiply
    1,162,331.24x = 1,604,011.02 × 653,029.16
  4. Step 4: Simplify right side
    1,162,331.24x = 1,047,465,969,021.34
  5. Step 5: Solve for x
    x = 1,047,465,969,021.34/1,162,331.24
  6. Step 6: Final answer
    x = 901,176.82

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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.