Home / 1,083,841.24-1,495,395.51-624,919.74

Finding the Fourth Proportional to 1,083,841.24, 1,495,395.51 and 624,919.74

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Solution

The fourth proportional to 1,083,841.24, 1,495,395.51 and 624,919.74 is: 862,213.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,841.24 : 1,495,395.51 = 624,919.74 : x
  2. Step 2: Convert to fraction form
    1,083,841.24/1,495,395.51 = 624,919.74/x
  3. Step 3: Cross multiply
    1,083,841.24x = 1,495,395.51 × 624,919.74
  4. Step 4: Simplify right side
    1,083,841.24x = 934,502,173,306.37
  5. Step 5: Solve for x
    x = 934,502,173,306.37/1,083,841.24
  6. Step 6: Final answer
    x = 862,213.15

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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.