Home / 1,948,094.01-2,688,323.18-1,088,820.38

Finding the Fourth Proportional to 1,948,094.01, 2,688,323.18 and 1,088,820.38

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Solution

The fourth proportional to 1,948,094.01, 2,688,323.18 and 1,088,820.38 is: 1,502,546.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,094.01 : 2,688,323.18 = 1,088,820.38 : x
  2. Step 2: Convert to fraction form
    1,948,094.01/2,688,323.18 = 1,088,820.38/x
  3. Step 3: Cross multiply
    1,948,094.01x = 2,688,323.18 × 1,088,820.38
  4. Step 4: Simplify right side
    1,948,094.01x = 2,927,101,067,687.11
  5. Step 5: Solve for x
    x = 2,927,101,067,687.11/1,948,094.01
  6. Step 6: Final answer
    x = 1,502,546.11

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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.