Home / 1,032,666.95-1,548,633.86-302,986.50

Finding the Fourth Proportional to 1,032,666.95, 1,548,633.86 and 302,986.50

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Solution

The fourth proportional to 1,032,666.95, 1,548,633.86 and 302,986.50 is: 454,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,666.95 : 1,548,633.86 = 302,986.50 : x
  2. Step 2: Convert to fraction form
    1,032,666.95/1,548,633.86 = 302,986.50/x
  3. Step 3: Cross multiply
    1,032,666.95x = 1,548,633.86 × 302,986.50
  4. Step 4: Simplify right side
    1,032,666.95x = 469,215,151,507.96
  5. Step 5: Solve for x
    x = 469,215,151,507.96/1,032,666.95
  6. Step 6: Final answer
    x = 454,372.20

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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.