Home / 1,249,237.59-1,723,933.58-676,265.19

Finding the Fourth Proportional to 1,249,237.59, 1,723,933.58 and 676,265.19

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Solution

The fourth proportional to 1,249,237.59, 1,723,933.58 and 676,265.19 is: 933,238.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,237.59 : 1,723,933.58 = 676,265.19 : x
  2. Step 2: Convert to fraction form
    1,249,237.59/1,723,933.58 = 676,265.19/x
  3. Step 3: Cross multiply
    1,249,237.59x = 1,723,933.58 × 676,265.19
  4. Step 4: Simplify right side
    1,249,237.59x = 1,165,836,266,644.75
  5. Step 5: Solve for x
    x = 1,165,836,266,644.75/1,249,237.59
  6. Step 6: Final answer
    x = 933,238.22

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Double scale
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Similar ratio
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1.5x scale

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.