Home / 1,164,237.11-1,746,646.25-406,089.50

Finding the Fourth Proportional to 1,164,237.11, 1,746,646.25 and 406,089.50

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Solution

The fourth proportional to 1,164,237.11, 1,746,646.25 and 406,089.50 is: 609,235.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,237.11 : 1,746,646.25 = 406,089.50 : x
  2. Step 2: Convert to fraction form
    1,164,237.11/1,746,646.25 = 406,089.50/x
  3. Step 3: Cross multiply
    1,164,237.11x = 1,746,646.25 × 406,089.50
  4. Step 4: Simplify right side
    1,164,237.11x = 709,294,702,339.38
  5. Step 5: Solve for x
    x = 709,294,702,339.38/1,164,237.11
  6. Step 6: Final answer
    x = 609,235.61

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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.