Home / 1,083,607.32-1,495,312.41-600,143.64

Finding the Fourth Proportional to 1,083,607.32, 1,495,312.41 and 600,143.64

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Solution

The fourth proportional to 1,083,607.32, 1,495,312.41 and 600,143.64 is: 828,161.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,607.32 : 1,495,312.41 = 600,143.64 : x
  2. Step 2: Convert to fraction form
    1,083,607.32/1,495,312.41 = 600,143.64/x
  3. Step 3: Cross multiply
    1,083,607.32x = 1,495,312.41 × 600,143.64
  4. Step 4: Simplify right side
    1,083,607.32x = 897,402,232,674.57
  5. Step 5: Solve for x
    x = 897,402,232,674.57/1,083,607.32
  6. Step 6: Final answer
    x = 828,161.84

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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.