Home / 1,249,276.59-1,873,880.87-350,725.77

Finding the Fourth Proportional to 1,249,276.59, 1,873,880.87 and 350,725.77

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Solution

The fourth proportional to 1,249,276.59, 1,873,880.87 and 350,725.77 is: 526,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,276.59 : 1,873,880.87 = 350,725.77 : x
  2. Step 2: Convert to fraction form
    1,249,276.59/1,873,880.87 = 350,725.77/x
  3. Step 3: Cross multiply
    1,249,276.59x = 1,873,880.87 × 350,725.77
  4. Step 4: Simplify right side
    1,249,276.59x = 657,218,309,265.39
  5. Step 5: Solve for x
    x = 657,218,309,265.39/1,249,276.59
  6. Step 6: Final answer
    x = 526,079.10

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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.