Home / 1,265,052.57-1,897,547.32-591,887.08

Finding the Fourth Proportional to 1,265,052.57, 1,897,547.32 and 591,887.08

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Solution

The fourth proportional to 1,265,052.57, 1,897,547.32 and 591,887.08 is: 887,815.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,052.57 : 1,897,547.32 = 591,887.08 : x
  2. Step 2: Convert to fraction form
    1,265,052.57/1,897,547.32 = 591,887.08/x
  3. Step 3: Cross multiply
    1,265,052.57x = 1,897,547.32 × 591,887.08
  4. Step 4: Simplify right side
    1,265,052.57x = 1,123,133,742,396.63
  5. Step 5: Solve for x
    x = 1,123,133,742,396.63/1,265,052.57
  6. Step 6: Final answer
    x = 887,815.87

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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.