Home / 1,019,463.83-1,406,830.34-560,577.92

Finding the Fourth Proportional to 1,019,463.83, 1,406,830.34 and 560,577.92

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Solution

The fourth proportional to 1,019,463.83, 1,406,830.34 and 560,577.92 is: 773,581.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,463.83 : 1,406,830.34 = 560,577.92 : x
  2. Step 2: Convert to fraction form
    1,019,463.83/1,406,830.34 = 560,577.92/x
  3. Step 3: Cross multiply
    1,019,463.83x = 1,406,830.34 × 560,577.92
  4. Step 4: Simplify right side
    1,019,463.83x = 788,638,015,953.05
  5. Step 5: Solve for x
    x = 788,638,015,953.05/1,019,463.83
  6. Step 6: Final answer
    x = 773,581.17

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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.