Home / 877,884.43-1,316,730.93-595,389.64

Finding the Fourth Proportional to 877,884.43, 1,316,730.93 and 595,389.64

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Solution

The fourth proportional to 877,884.43, 1,316,730.93 and 595,389.64 is: 893,019.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,884.43 : 1,316,730.93 = 595,389.64 : x
  2. Step 2: Convert to fraction form
    877,884.43/1,316,730.93 = 595,389.64/x
  3. Step 3: Cross multiply
    877,884.43x = 1,316,730.93 × 595,389.64
  4. Step 4: Simplify right side
    877,884.43x = 783,967,954,389.57
  5. Step 5: Solve for x
    x = 783,967,954,389.57/877,884.43
  6. Step 6: Final answer
    x = 893,019.55

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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.