Home / 1,506,328.78-2,259,511.44-441,392.44

Finding the Fourth Proportional to 1,506,328.78, 2,259,511.44 and 441,392.44

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Solution

The fourth proportional to 1,506,328.78, 2,259,511.44 and 441,392.44 is: 662,094.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,328.78 : 2,259,511.44 = 441,392.44 : x
  2. Step 2: Convert to fraction form
    1,506,328.78/2,259,511.44 = 441,392.44/x
  3. Step 3: Cross multiply
    1,506,328.78x = 2,259,511.44 × 441,392.44
  4. Step 4: Simplify right side
    1,506,328.78x = 997,331,267,709.51
  5. Step 5: Solve for x
    x = 997,331,267,709.51/1,506,328.78
  6. Step 6: Final answer
    x = 662,094.01

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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.