Home / 1,803,056.04-2,705,955.48-666,893.16

Finding the Fourth Proportional to 1,803,056.04, 2,705,955.48 and 666,893.16

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Solution

The fourth proportional to 1,803,056.04, 2,705,955.48 and 666,893.16 is: 1,000,846.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,056.04 : 2,705,955.48 = 666,893.16 : x
  2. Step 2: Convert to fraction form
    1,803,056.04/2,705,955.48 = 666,893.16/x
  3. Step 3: Cross multiply
    1,803,056.04x = 2,705,955.48 × 666,893.16
  4. Step 4: Simplify right side
    1,803,056.04x = 1,804,583,200,876.52
  5. Step 5: Solve for x
    x = 1,804,583,200,876.52/1,803,056.04
  6. Step 6: Final answer
    x = 1,000,846.98

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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.