Home / 2,938,547.00-4,054,972.50-1,649,138.28

Finding the Fourth Proportional to 2,938,547.00, 4,054,972.50 and 1,649,138.28

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Solution

The fourth proportional to 2,938,547.00, 4,054,972.50 and 1,649,138.28 is: 2,275,686.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,547.00 : 4,054,972.50 = 1,649,138.28 : x
  2. Step 2: Convert to fraction form
    2,938,547.00/4,054,972.50 = 1,649,138.28/x
  3. Step 3: Cross multiply
    2,938,547.00x = 4,054,972.50 × 1,649,138.28
  4. Step 4: Simplify right side
    2,938,547.00x = 6,687,210,374,097.30
  5. Step 5: Solve for x
    x = 6,687,210,374,097.30/2,938,547.00
  6. Step 6: Final answer
    x = 2,275,686.04

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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.