Home / 914,627.20-1,371,940.80-595,762.60

Finding the Fourth Proportional to 914,627.20, 1,371,940.80 and 595,762.60

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Solution

The fourth proportional to 914,627.20, 1,371,940.80 and 595,762.60 is: 893,643.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,627.20 : 1,371,940.80 = 595,762.60 : x
  2. Step 2: Convert to fraction form
    914,627.20/1,371,940.80 = 595,762.60/x
  3. Step 3: Cross multiply
    914,627.20x = 1,371,940.80 × 595,762.60
  4. Step 4: Simplify right side
    914,627.20x = 817,351,018,054.08
  5. Step 5: Solve for x
    x = 817,351,018,054.08/914,627.20
  6. Step 6: Final answer
    x = 893,643.90

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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.