Home / 1,265,568.71-1,746,461.48-692,597.39

Finding the Fourth Proportional to 1,265,568.71, 1,746,461.48 and 692,597.39

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Solution

The fourth proportional to 1,265,568.71, 1,746,461.48 and 692,597.39 is: 955,771.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,568.71 : 1,746,461.48 = 692,597.39 : x
  2. Step 2: Convert to fraction form
    1,265,568.71/1,746,461.48 = 692,597.39/x
  3. Step 3: Cross multiply
    1,265,568.71x = 1,746,461.48 × 692,597.39
  4. Step 4: Simplify right side
    1,265,568.71x = 1,209,594,650,588.24
  5. Step 5: Solve for x
    x = 1,209,594,650,588.24/1,265,568.71
  6. Step 6: Final answer
    x = 955,771.62

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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.