Home / 1,909,592.04-2,635,184.43-1,050,152.34

Finding the Fourth Proportional to 1,909,592.04, 2,635,184.43 and 1,050,152.34

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Solution

The fourth proportional to 1,909,592.04, 2,635,184.43 and 1,050,152.34 is: 1,449,181.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,592.04 : 2,635,184.43 = 1,050,152.34 : x
  2. Step 2: Convert to fraction form
    1,909,592.04/2,635,184.43 = 1,050,152.34/x
  3. Step 3: Cross multiply
    1,909,592.04x = 2,635,184.43 × 1,050,152.34
  4. Step 4: Simplify right side
    1,909,592.04x = 2,767,345,095,496.07
  5. Step 5: Solve for x
    x = 2,767,345,095,496.07/1,909,592.04
  6. Step 6: Final answer
    x = 1,449,181.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.