Home / 1,083,476.86-1,495,599.27-653,775.10

Finding the Fourth Proportional to 1,083,476.86, 1,495,599.27 and 653,775.10

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Solution

The fourth proportional to 1,083,476.86, 1,495,599.27 and 653,775.10 is: 902,451.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,476.86 : 1,495,599.27 = 653,775.10 : x
  2. Step 2: Convert to fraction form
    1,083,476.86/1,495,599.27 = 653,775.10/x
  3. Step 3: Cross multiply
    1,083,476.86x = 1,495,599.27 × 653,775.10
  4. Step 4: Simplify right side
    1,083,476.86x = 977,785,562,304.18
  5. Step 5: Solve for x
    x = 977,785,562,304.18/1,083,476.86
  6. Step 6: Final answer
    x = 902,451.73

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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.