Home / 1,165,068.57-1,747,678.25-366,381.03

Finding the Fourth Proportional to 1,165,068.57, 1,747,678.25 and 366,381.03

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Solution

The fourth proportional to 1,165,068.57, 1,747,678.25 and 366,381.03 is: 549,595.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,068.57 : 1,747,678.25 = 366,381.03 : x
  2. Step 2: Convert to fraction form
    1,165,068.57/1,747,678.25 = 366,381.03/x
  3. Step 3: Cross multiply
    1,165,068.57x = 1,747,678.25 × 366,381.03
  4. Step 4: Simplify right side
    1,165,068.57x = 640,316,157,343.60
  5. Step 5: Solve for x
    x = 640,316,157,343.60/1,165,068.57
  6. Step 6: Final answer
    x = 549,595.25

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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.