Home / 1,771,803.60-2,658,094.20-873,675.60

Finding the Fourth Proportional to 1,771,803.60, 2,658,094.20 and 873,675.60

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Solution

The fourth proportional to 1,771,803.60, 2,658,094.20 and 873,675.60 is: 1,310,705.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,803.60 : 2,658,094.20 = 873,675.60 : x
  2. Step 2: Convert to fraction form
    1,771,803.60/2,658,094.20 = 873,675.60/x
  3. Step 3: Cross multiply
    1,771,803.60x = 2,658,094.20 × 873,675.60
  4. Step 4: Simplify right side
    1,771,803.60x = 2,322,312,045,041.52
  5. Step 5: Solve for x
    x = 2,322,312,045,041.52/1,771,803.60
  6. Step 6: Final answer
    x = 1,310,705.12

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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.