Home / 1,065,302.90-1,596,593.55-433,502.90

Finding the Fourth Proportional to 1,065,302.90, 1,596,593.55 and 433,502.90

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Solution

The fourth proportional to 1,065,302.90, 1,596,593.55 and 433,502.90 is: 649,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,302.90 : 1,596,593.55 = 433,502.90 : x
  2. Step 2: Convert to fraction form
    1,065,302.90/1,596,593.55 = 433,502.90/x
  3. Step 3: Cross multiply
    1,065,302.90x = 1,596,593.55 × 433,502.90
  4. Step 4: Simplify right side
    1,065,302.90x = 692,127,934,046.30
  5. Step 5: Solve for x
    x = 692,127,934,046.30/1,065,302.90
  6. Step 6: Final answer
    x = 649,700.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.