Home / 1,030,795.48-1,422,496.38-578,082.52

Finding the Fourth Proportional to 1,030,795.48, 1,422,496.38 and 578,082.52

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Solution

The fourth proportional to 1,030,795.48, 1,422,496.38 and 578,082.52 is: 797,753.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,795.48 : 1,422,496.38 = 578,082.52 : x
  2. Step 2: Convert to fraction form
    1,030,795.48/1,422,496.38 = 578,082.52/x
  3. Step 3: Cross multiply
    1,030,795.48x = 1,422,496.38 × 578,082.52
  4. Step 4: Simplify right side
    1,030,795.48x = 822,320,292,041.28
  5. Step 5: Solve for x
    x = 822,320,292,041.28/1,030,795.48
  6. Step 6: Final answer
    x = 797,753.10

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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.