Home / 932,513.60-1,399,461.60-683,681.60

Finding the Fourth Proportional to 932,513.60, 1,399,461.60 and 683,681.60

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Solution

The fourth proportional to 932,513.60, 1,399,461.60 and 683,681.60 is: 1,026,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,513.60 : 1,399,461.60 = 683,681.60 : x
  2. Step 2: Convert to fraction form
    932,513.60/1,399,461.60 = 683,681.60/x
  3. Step 3: Cross multiply
    932,513.60x = 1,399,461.60 × 683,681.60
  4. Step 4: Simplify right side
    932,513.60x = 956,786,145,826.56
  5. Step 5: Solve for x
    x = 956,786,145,826.56/932,513.60
  6. Step 6: Final answer
    x = 1,026,029.16

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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.