Home / 1,662,716.57-2,294,547.86-898,770.14

Finding the Fourth Proportional to 1,662,716.57, 2,294,547.86 and 898,770.14

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Solution

The fourth proportional to 1,662,716.57, 2,294,547.86 and 898,770.14 is: 1,240,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,716.57 : 2,294,547.86 = 898,770.14 : x
  2. Step 2: Convert to fraction form
    1,662,716.57/2,294,547.86 = 898,770.14/x
  3. Step 3: Cross multiply
    1,662,716.57x = 2,294,547.86 × 898,770.14
  4. Step 4: Simplify right side
    1,662,716.57x = 2,062,271,085,402.31
  5. Step 5: Solve for x
    x = 2,062,271,085,402.31/1,662,716.57
  6. Step 6: Final answer
    x = 1,240,302.24

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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.