Home / 1,544,155.17-2,316,542.34-533,314.20

Finding the Fourth Proportional to 1,544,155.17, 2,316,542.34 and 533,314.20

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Solution

The fourth proportional to 1,544,155.17, 2,316,542.34 and 533,314.20 is: 800,078.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,155.17 : 2,316,542.34 = 533,314.20 : x
  2. Step 2: Convert to fraction form
    1,544,155.17/2,316,542.34 = 533,314.20/x
  3. Step 3: Cross multiply
    1,544,155.17x = 2,316,542.34 × 533,314.20
  4. Step 4: Simplify right side
    1,544,155.17x = 1,235,444,924,823.23
  5. Step 5: Solve for x
    x = 1,235,444,924,823.23/1,544,155.17
  6. Step 6: Final answer
    x = 800,078.22

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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.