Home / 877,654.60-1,316,387.57-595,158.44

Finding the Fourth Proportional to 877,654.60, 1,316,387.57 and 595,158.44

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Solution

The fourth proportional to 877,654.60, 1,316,387.57 and 595,158.44 is: 892,673.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,654.60 : 1,316,387.57 = 595,158.44 : x
  2. Step 2: Convert to fraction form
    877,654.60/1,316,387.57 = 595,158.44/x
  3. Step 3: Cross multiply
    877,654.60x = 1,316,387.57 × 595,158.44
  4. Step 4: Simplify right side
    877,654.60x = 783,459,163,038.86
  5. Step 5: Solve for x
    x = 783,459,163,038.86/877,654.60
  6. Step 6: Final answer
    x = 892,673.68

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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.