Home / 1,249,086.56-1,723,740.48-676,124.96

Finding the Fourth Proportional to 1,249,086.56, 1,723,740.48 and 676,124.96

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Solution

The fourth proportional to 1,249,086.56, 1,723,740.48 and 676,124.96 is: 933,053.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,086.56 : 1,723,740.48 = 676,124.96 : x
  2. Step 2: Convert to fraction form
    1,249,086.56/1,723,740.48 = 676,124.96/x
  3. Step 3: Cross multiply
    1,249,086.56x = 1,723,740.48 × 676,124.96
  4. Step 4: Simplify right side
    1,249,086.56x = 1,165,463,963,090.38
  5. Step 5: Solve for x
    x = 1,165,463,963,090.38/1,249,086.56
  6. Step 6: Final answer
    x = 933,053.00

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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.