Home / 1,066,993.95-1,472,430.96-583,557.60

Finding the Fourth Proportional to 1,066,993.95, 1,472,430.96 and 583,557.60

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Solution

The fourth proportional to 1,066,993.95, 1,472,430.96 and 583,557.60 is: 805,298.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,993.95 : 1,472,430.96 = 583,557.60 : x
  2. Step 2: Convert to fraction form
    1,066,993.95/1,472,430.96 = 583,557.60/x
  3. Step 3: Cross multiply
    1,066,993.95x = 1,472,430.96 × 583,557.60
  4. Step 4: Simplify right side
    1,066,993.95x = 859,248,277,183.30
  5. Step 5: Solve for x
    x = 859,248,277,183.30/1,066,993.95
  6. Step 6: Final answer
    x = 805,298.17

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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.