Home / 877,355.60-1,316,033.40-795,999.20

Finding the Fourth Proportional to 877,355.60, 1,316,033.40 and 795,999.20

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Solution

The fourth proportional to 877,355.60, 1,316,033.40 and 795,999.20 is: 1,193,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,355.60 : 1,316,033.40 = 795,999.20 : x
  2. Step 2: Convert to fraction form
    877,355.60/1,316,033.40 = 795,999.20/x
  3. Step 3: Cross multiply
    877,355.60x = 1,316,033.40 × 795,999.20
  4. Step 4: Simplify right side
    877,355.60x = 1,047,561,533,573.28
  5. Step 5: Solve for x
    x = 1,047,561,533,573.28/877,355.60
  6. Step 6: Final answer
    x = 1,193,998.80

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1.5x scale

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.