Home / 852,158.03-1,176,404.18-529,971.93

Finding the Fourth Proportional to 852,158.03, 1,176,404.18 and 529,971.93

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Solution

The fourth proportional to 852,158.03, 1,176,404.18 and 529,971.93 is: 731,626.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    852,158.03 : 1,176,404.18 = 529,971.93 : x
  2. Step 2: Convert to fraction form
    852,158.03/1,176,404.18 = 529,971.93/x
  3. Step 3: Cross multiply
    852,158.03x = 1,176,404.18 × 529,971.93
  4. Step 4: Simplify right side
    852,158.03x = 623,461,191,084.81
  5. Step 5: Solve for x
    x = 623,461,191,084.81/852,158.03
  6. Step 6: Final answer
    x = 731,626.26

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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.