Home / 1,773,941.58-2,662,902.54-709,725.51

Finding the Fourth Proportional to 1,773,941.58, 2,662,902.54 and 709,725.51

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Solution

The fourth proportional to 1,773,941.58, 2,662,902.54 and 709,725.51 is: 1,065,384.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,941.58 : 2,662,902.54 = 709,725.51 : x
  2. Step 2: Convert to fraction form
    1,773,941.58/2,662,902.54 = 709,725.51/x
  3. Step 3: Cross multiply
    1,773,941.58x = 2,662,902.54 × 709,725.51
  4. Step 4: Simplify right side
    1,773,941.58x = 1,889,929,863,281.80
  5. Step 5: Solve for x
    x = 1,889,929,863,281.80/1,773,941.58
  6. Step 6: Final answer
    x = 1,065,384.50

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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.