Home / 1,572,083.07-2,358,623.05-561,183.32

Finding the Fourth Proportional to 1,572,083.07, 2,358,623.05 and 561,183.32

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Solution

The fourth proportional to 1,572,083.07, 2,358,623.05 and 561,183.32 is: 841,952.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,083.07 : 2,358,623.05 = 561,183.32 : x
  2. Step 2: Convert to fraction form
    1,572,083.07/2,358,623.05 = 561,183.32/x
  3. Step 3: Cross multiply
    1,572,083.07x = 2,358,623.05 × 561,183.32
  4. Step 4: Simplify right side
    1,572,083.07x = 1,323,619,921,477.78
  5. Step 5: Solve for x
    x = 1,323,619,921,477.78/1,572,083.07
  6. Step 6: Final answer
    x = 841,952.92

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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.