Home / 1,110,442.59-1,532,411.28-601,144.96

Finding the Fourth Proportional to 1,110,442.59, 1,532,411.28 and 601,144.96

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Solution

The fourth proportional to 1,110,442.59, 1,532,411.28 and 601,144.96 is: 829,580.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,442.59 : 1,532,411.28 = 601,144.96 : x
  2. Step 2: Convert to fraction form
    1,110,442.59/1,532,411.28 = 601,144.96/x
  3. Step 3: Cross multiply
    1,110,442.59x = 1,532,411.28 × 601,144.96
  4. Step 4: Simplify right side
    1,110,442.59x = 921,201,317,619.15
  5. Step 5: Solve for x
    x = 921,201,317,619.15/1,110,442.59
  6. Step 6: Final answer
    x = 829,580.32

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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.