Home / 894,411.16-1,341,074.92-401,367.93

Finding the Fourth Proportional to 894,411.16, 1,341,074.92 and 401,367.93

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Solution

The fourth proportional to 894,411.16, 1,341,074.92 and 401,367.93 is: 601,808.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,411.16 : 1,341,074.92 = 401,367.93 : x
  2. Step 2: Convert to fraction form
    894,411.16/1,341,074.92 = 401,367.93/x
  3. Step 3: Cross multiply
    894,411.16x = 1,341,074.92 × 401,367.93
  4. Step 4: Simplify right side
    894,411.16x = 538,264,464,615.32
  5. Step 5: Solve for x
    x = 538,264,464,615.32/894,411.16
  6. Step 6: Final answer
    x = 601,808.75

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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.